Stationary cranes

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1. A technical device subject to technical supervision can be operated based on?

a) oral or written permission issued by an authorized conservator

b) a valid decision allowing operation issued by the relevant technical supervision authority

c) the CE marking placed on the deviced) a declaration of conformity issued by the manufacturer

2. Which of the listed activities does not fall within the responsibilities of the UTB operator?

a) performing minor repairs of the device within the scope of their education and skills

b) following the operation instructions regarding the operation of the UTBc) familiarizing themselves with the work plan and the size of the loads being transportedd) all answers are correct

3. The terms of maintenance inspections of technical devices?

a) are included in the operation manual of the device

b) are determined by the device conservatorc) are specified in the protocol by the inspector conducting the examinationd) all answers are correct

4. Technical supervision is called?

a) specific actions defined by law aimed at ensuring the safe operation of technical devices and devices for recovering fuel vapor, as well as actions aimed at ensuring public safety in these areas

b) institutions controlling the technical condition of devicesc) The Office of Technical Supervisiond) UDT, WDT, TDT

5. Technical supervision over technical devices is performed by?

a) The Office of Technical Supervision and specialized technical supervision units

b) The Office of Technical Supervision and organizations authorized by UDTc) The Office of Technical Supervision and foreign technical supervision unitsd) all answers are correct

6. Changing the technical parameters or changing the construction of a technical device is treated as?

a) modernization of the technical device

b) repair of the technical devicec) removal of defects and other irregularities of the technical deviced) creation of a new device

7. The agreed repair or modernization of technical devices can be performed by?

a) the repairer or modernizer who has the authorization issued by the relevant technical supervision authority

b) the operator of the technical device who has appropriate experience in repairs or modernizationc) the conservator who has appropriate experience in repairs or modernizationd) a competent operator to a small extent

8. The Act on technical supervision specifies the following forms of technical supervision?

a) total, partial, limited

b) full, limited, simplified

c) full, cyclical, sporadicd) UDT, WDT, TDT

9. The decision allowing the operation of a technical device is issued by?

a) the conservator after performing a review with a positive resultb) the relevant technical supervision authority or the operator of the technical device authorized by the relevant technical supervision authorityc) the relevant technical supervision authority or the public administration authority authorized by the relevant technical supervision authority

d) the relevant technical supervision authority

10. The operator of the technical device can undertake work when?

a) the device has a valid decision allowing its operation if required by the relevant regulationsb) has a qualification certificate of the appropriate categoryc) the device has a current positive result of the maintenance review

d) all of the above conditions must be met simultaneously

11. The operator of the technical device can start work when?

a) the device has a current entry in the maintenance log confirming the device's efficiencyb) has completed the appropriate position trainingc) the device has a valid decision allowing for operation

d) all of the above conditions must be met simultaneously

12. In the event of non-compliance with the technical supervision regulations by the operator, the operator?

a) receives a written warningb) receives post-inspection recommendations

c) is subject to a fine or restriction of freedom

d) answers a and b are correct

13. In the event of a threat to human life or health, as well as property and the environment, the inspector?

a) issues a decision suspending the operation of the technical device

b) issues a penalty ticketc) formally instructs the operatord) all answers are correct

14. In the case of dangerous damage to the technical device or an accident, the operator?

a) immediately notifies UDT of the incident

b) informs the device manufacturer of the causes of the incidentc) immediately repairs the device and returns it to further operationd) reports the device for repair

15. The qualification certificate for operation can be revoked by?

a) the relevant technical supervision authority

b) the operator of the technical devicec) the health and safety inspectord) the National Labor Inspectorate

16. Technical devices not subject to technical supervision are?

a) cranes with a load capacity of up to 3.2 tb) hoists and winches as well as overhead cranesc) lift trucks and mobile platforms

d) transport slings

17. Technical devices subject to technical supervision are?

a) cabin and chair liftsb) storage systems and devices for people with disabilitiesc) freight lifts and ship lifts

d) all answers are correct

18. A dangerous malfunction of a technical device is?

a) any defect of the technical deviceb) an unforeseen malfunction, as a result of which the device is suitable for partial operationc) an unforeseen malfunction, as a result of which it is suitable for operation only at reduced parameters

d) an unforeseen malfunction, as a result of which the device is not suitable for operation or its further operation poses a threat

19. An accident is?

a) a sudden event that caused bodily injury or death

b) a sudden event that caused a work interruptionc) a sudden event that results in the exclusion of the technical device from operationd) any defect of the technical device caused by a random cause

20. Lifting and transporting people by a technical device intended solely for the transport of loads requires?

a) agreement with the relevant technical supervision authority

b) agreement with the supervisorc) agreement with the health and safety serviced) is possible with special caution and under the supervision of an inspector

21. Who is responsible for ensuring the proper operation and maintenance of the technical device?

a) the operator of the technical device

b) the relevant technical supervision authorityc) the National Labor Inspectorated) UDT inspector

22. Required by law maintenance inspections are performed by?

a) a person holding a qualification certificate for maintenanceb) an employee of the authorized service of the device manufacturer (provided they have qualification certificates for maintenance)c) in-house maintenance services

d) answers a and b are correct

23. The maintenance log of the technical device is kept by?

a) UDT inspector in the device's inspection bookb) authorized operatorc) designated employee of the operator

d) maintenance technician of the technical device

24. Acceptance tests are conducted for technical devices?

a) within the timeframes consistent with the provisions of the regulation on technical supervision conditions

b) before issuing the first decision allowing for operation

c) after the repair of the technical deviced) after each change of the operator

25. Periodic tests are conducted for technical devices under supervision?

a) limited

b) full

c) simplifiedd) all answers are correct

26. The absence of the conservator during the examination of the technical device requires at least?

a) prior agreement of this fact with the relevant technical supervision authority

b) submission of a written justification for the conservator's absencec) submission of a medical certificate confirming the conservator's inability to workd) all answers are correct

27. A candidate for operating a technical device must?

a) be at least 18 years old

b) have at least vocational educationc) have at least 1 year of work experienced) all answers are correct

28. The operator of a technical device is obliged to stop work when?

a) his physical and mental condition on the day of work is inappropriateb) he finds that further operation of the device poses a threatc) the device is malfunctioning

d) all answers are correct

29. The terms of maintenance inspections of the device can be specified?

a) in the operating instructions of the deviceb) in the act on technical supervisionc) in the regulation specifying the technical conditions of technical supervision

d) answers a and c are correct

30. The terms of periodic and ad-hoc inspections of the UTB are specified?

a) in the act on technical supervision

b) in the regulation specifying the technical conditions of technical supervision

c) in the design documentation of the deviced) in the maintenance log

31. What is the obligation of the operator of the technical device?

a) following the operating instructions regarding the operation of the device

b) following the operating instructions regarding the maintenance of the devicec) performing repairs of the deviced) all answers are correct

32. The technical device can be operated based on?

a) the current sticker from the relevant technical supervision authority indicating the date of the next inspectionb) the current entry of the device's conservator in the maintenance log

c) a valid decision allowing operation issued by the relevant technical supervision authority

d) a positive protocol from the periodic or acceptance inspection

33. After performing activities on the technical device, the inspector prepares?

a) operating instructions for the device

b) decisions and a protocol of the performed activities

c) CE declarations of conformityd) all answers are correct

34. Repairs and modernization of the technical device are performed by?

a) the operator within their skillsb) the conservator

c) an authorized facility

d) the user

35. The person directly responsible for the safe operation of the technical device is?

a) the operator of the device

b) the manufacturer of the devicec) the workplace health and safety inspectord) the UDT inspector

36. Information regarding the rules for the safe operation of the technical device is included in?

a) the operation manual of the device

b) the technical supervision actc) the maintenance logd) the protocol from the inspection conducted by the UDT inspector

37. As part of the activities before starting work, the operator?

a) checks the technical condition of the device through inspectionb) performs static and dynamic testsc) performs operational tests of the device

d) answers a and c are correct

38. Qualification certificates for operating technical devices subject to technical supervision are issued by?

a) the training company after a positive result of the verification examb) the health and safety inspector based on the certificate of course completionc) the employer based on the passed exam

d) the relevant technical supervision authority

39. Overloading the UTB during operation?

a) is prohibited

b) is permissiblec) is permissible but only up to 125% of the rated loadd) is permissible but only up to 110% of the rated load

40. Ad-hoc operational tests are performed, among others, ?

a) after each removal of a fault by the maintainer

b) after replacing the load cables

c) once a yeard) after an accident on the device

41. The duties of the operator are specified in?

a) the operation manual of the technical device

b) the maintenance logc) the technical supervision actd) all answers are correct

42. Periodic inspections of the technical device are carried out by?

a) a conservator with the appropriate qualification certificate

b) an inspector of the relevant technical supervision authority

c) a manufacturer service employeed) the operator

43. The technical supervision unit is?

a) The Office of Technical Supervisionb) Military Technical Supervisionc) Transport Technical Supervision

d) all answers are correct

44. Qualification certificates authorizing the operation of technical devices are valid in the area of?

a) the Republic of Poland

b) the European Unionc) have no specified area of validityd) Schengen zone countries

45. The obligation to use personal protective equipment by operators of technical devices arises from?

a) the manufacturer's operation manualb) health and safety regulationsc) internal regulations

d) all answers are correct

46. According to the regulation of the Council of Ministers regarding the types of technical devices subject to technical supervision, which of the following are subject to technical supervision?

a) lifts, cranes, hoists, winches and hoistsb) powered lift trucks with mechanical lifting drive, mobile platformsc) cable cranes, cabin conveyors and chairlifts

d) all answers are correct

47. The operation manual may not contain?

a) information about the dates and scope of maintenance inspections of technical devicesb) basic parameters and purpose of the technical devices

c) dates of technical examinations carried out by the inspection unit

d) information on how to operate the device

48. The revision book of the device must contain?

a) a collection of protocols from examinations carried out by the inspection unit

b) a document in which maintenance inspections are recordedc) the content of current legal actsd) a list of authorized operators

49. The decision issued by UDT?

a) is not subject to appealb) can be changed by the PIP inspector

c) is subject to the possibility of appeal by the operator

d) each answer is incorrect

50. A person who can take the qualification verification exam is one who?

a) has submitted an application for qualification verificationb) is over 18 years oldc) has no health contraindications to operate technical devices

d) all answers are correct

51. After the technical inspection with a positive result, the UDT inspector?

a) extends the validity of the operator's qualification certificateb) marks the device with a sticker that is a permit for the use of the devicec) informs the user in writing in the maintenance log that they consent to the operation of the device

d) prepares a protocol of the performed activities and issues an administrative decision allowing for the operation

52. Qualification certificates?

a) are valid indefinitelyb) are time-limited with a validity period dependent on the number of points obtained in the exam

c) are time-limited with a validity period in accordance with the provisions of the regulation on the procedure for checking qualifications

d) are valid for a period of 15 years

53. Making modifications to a technical device without agreement with the competent technical supervision authority?

a) is subject to a fine or restriction of freedom

b) is subject to a penalty ticketc) is not subject to punishmentd) all answers are incorrect

54. Who allows the operation of a technical device without a valid decision permitting operation?

a) is subject to a fine or restriction of freedom

b) is not subject to punishment if no accident occursc) is subject only to a fined) is subject to imprisonment

55. The operation manual is?

a) a collection of information necessary for the safe operation of the device provided by the manufacturer

b) a collection of recommendations issued by the Office of Technical Supervisionc) an instruction that must be created by the user of the deviced) all answers are correct

56. Are qualification certificates for operation not required?

a) if the machine is operated by its owner

b) if all mechanisms of the device have manual drive

c) if the device is used for private, non-profit purposesd) from persons over 60 years of age

57. A person holding qualification certificates can operate?

a) only devices listed in the scope of authorization

b) all devices subject to technical supervisionc) other devices subject to technical supervision with the employer's consentd) all UTB with a load capacity of up to 3.2 t

58. The obligation of the operator of a technical device is?

a) to refuse to operate the device if the decision allowing the operation of this device has expiredb) to always comply with the supervisor's orders requiring the operation of the devicec) to comply with the provisions contained in the operating instructions

d) answers a and c are correct

59. Qualification certificates for operating technical devices are?

a) valid in the European Union

b) valid with an identity document

c) indefinited) all answers are correct

60. An operator who is a witness to an accident is obliged to?

a) provide assistance to the victim(s) of the accidentb) secure the scene of the incidentc) notify the supervisor

d) all answers are correct

61. Is the operator allowed to?

a) lift loads whose weight he cannot determine

b) check the technical condition of the technical devicec) comply with the provisions contained in the operating instructionsd) conduct external inspections of the device

62. Forms of technical supervision are?

a) full supervision, simplified supervision, limited supervision

b) acceptance testing, periodic testing, and ad-hoc testingc) UDT, TDT, WDTd) all answers are correct

63. Lifting people with devices that have been designed and manufactured solely for lifting loads?

a) is permissible, after ensuring an appropriate level of safetyb) is prohibited

c) is permissible, after agreeing with the relevant technical supervision authority on the detailed operating conditions

d) is permissible once on a written order from a superior

64. Lifting loads using two or more UTB?

a) is permissible, provided that the operator develops detailed operating conditions describing organizational and technical activities that minimize risk

b) is always permissible if the load weight does not exceed the sum of the lifting capacities of the devices usedc) is permissible if the load weight does not exceed half the lifting capacity of each of the devices usedd) is never permissible

65. Being under a load being lifted is?

a) always prohibited

b) allowed for persons checking the underside of the loadc) allowed if the safety factor of the slings is not less than 5d) allowed if the safety factor of the slings is not less than 7

66. Is it allowed to transport loads over people?

a) allowed provided that written permission is obtained from the person in charge of the transportb) allowed, after ensuring safety factors for slings and gripping devices greater than 10c) allowed provided that people are notified and equipped with personal protective equipment

d) all answers are incorrect

67. Who issues qualification certificates for the operation of technical devices subject to technical supervision?

a) the owner of the device

b) UDT, TDT, WDT

c) PIPd) all answers are incorrect

68. Does the examination board notify the interested person of the exam result?

a) within 7 days after the exam in writing

b) directly after the exam

c) within 14 days after the exam in electronic formd) by registered mail or email after 30 working days from the date of the exam

69. Should the maintenance log be kept?

a) only in paper form

b) in electronic or paper form

c) only in electronic formd) by the operator

70. Is the workplace instruction?

a) is always provided along with the operating instructions by the device manufacturerb) is an unwritten collection of customs adopted in the workplace

c) is issued by the employer and contains detailed instructions regarding health and safety at the workplace

d) does not apply to operators of mobile devices

71. After the expiration date of the qualification certificate for operating the technical device, the operator?

a) can operate the technical device as long as they continue working for the same employerb) can operate the technical device as long as they submit an application for the issuance of another certificate

c) can operate the technical device only after obtaining a new qualification certificate

d) submits an application for an extension of the validity period of the qualification certificate

72. The extension of the validity of the qualification certificate occurs?

a) upon a written request from the operator

b) automatically after the expiration date of the certificatec) upon a written notification from the employer of the operatord) after a prior telephone notification

73. The lifting capacity of the technical device is a parameter directly related to?

a) the maximum height of the lifted loadb) the maximum volume of the lifted load

c) the maximum mass of the lifted load

d) the product of the mass and volume of the lifted load

74. The net mass of 1000 l of water is approximately?

a) 800 kgb) 900 kg

c) 1000 kg

d) 1100 kg

75. The mass of a load consisting of 40 packages of 25 kg each is?

a) 800 kg

b) 1000 kg

c) 1100 kgd) 900 kg

76. The mass of 60 cartons weighing 20 kg each is?

a) 800 kgb) 1000 kgc) 1100 kg

d) 1200 kg

77. The mass of the lifted load can be determined based on?

a) the collective tag on the transported loadb) by calculating considering the specific weight and volumec) transport and warehouse documentation

d) all answers are correct

78. Information regarding the lifting capacity of the device can be found?

a) in the operating manualb) on the nameplatec) on the technical device

d) all answers are correct

79. The correct designation of the lifting unit is?

a) kg

b) Pac) mthd) mm

80. The components of a stationary crane are?

a) hook block, load cableb) hoist, winch control box (remote)c) column, boom

d) all of the above answers are correct

81. What are bumpers?

a) mechanical protections at the end of the boom

b) mechanical protection that absorbs the impact of the hoist or winch against the buffer

c) mechanical protection at the beginning of the boomd) all of the above answers are correct

82. In wire rope hoists of stationary cranes, bumpers can occur?

a) on the hook block

b) on the hoist casingc) at the beginning of the trackd) at the end of the track

83. In chain hoists of stationary cranes, bumpers can occur?

a) on the hoist casing and on the hook block

b) only on the hook block

c) only at the end of the boomd) only on the hoist casing

84. Buffers are?

a) mechanical protections at the beginning and end of the boom that prevent the hoist or winch from falling off the track

b) mechanical protections on the load-bearing frame or structure of the hoist that cooperate with bumpersc) components of the anti-collision systemd) none of the above answers is correct

85. A rope is made of?

a) strandsb) wiresc) core

d) all of the above answers are correct

86. The core of the rope is marked with the number?

a) 1

b) 2

c) 3d) 4

87. The strand of the rope is marked with the number?

a) 1b) 2

c) 3

d) 4

88. The six-strand line is represented by the image?

a) A

b) B

c) Cd) D

89. The number of strands shown in the drawing of the rope is?

a) 6b) 7

c) 8

d) 9

90. Chain hoists of stationary cranes are most often equipped with a chain?

a) plateb) roller

c) link

d) all of the above answers are correct

91. What can the hook's safety against unscrewing be realized with?

a) a plate screwed onto the shaftb) a expansion sleevec) a crown nut with a cotter pin

d) all of the above answers are correct

92. We divide hooks into?

a) unicorn and two-horn hooks

b) general-purpose hooks and special open hooksc) machined and forged hooksd) all of the above answers are correct

93. What function does the pawl serve in a hook block?

a) protects mechanically against the suspension slipping out of the hook throat

b) protects mechanically against the hook slipping out of the holderc) protects mechanically against the block rotating in a multi-sheave systemd) none of the above answers is correct

94. Which of the following is not a mechanical safety in the construction of a stationary crane?

a) buffer

b) end connector

c) bumperd) all of the above answers are correct

95. The part of the winch of the stationary crane shown in the drawing is?

a) wire drum

b) reelc) drive of the travel mechanismd) none of the above answers is correct

96. What electrical protections are used in the construction of stationary cranes?

a) rail scrapersb) stop legsc) electric motors

d) limit switches

97. What mechanical protections are used in the construction of stationary cranes?

a) bumpers and buffers

b) starting resistorsc) STOP switchd) safety brakes

98. How many elements pressing the rope should be installed on the rope drum of a stationary crane winch?

a) according to the manufacturer's documentation

b) at least 4c) more than 3d) 4 over a section of at least 1.5 turns of the rope on the drum

99. The check of the limit switch of the lifting mechanism in the upward direction is performed?

a) with nominal load

b) without load

c) with 110% loadd) with the largest available load at that moment not exceeding the hoist's capacity

100. The STOP safety switch is used for?

a) protecting the device from unauthorized use after work is completed

b) immediate stopping of the device in emergency situations

c) in case of failure of the main brake, it activates the emergency brakesd) all of the above answers are correct

101. What is the limit switch of the lifting mechanism in the upward direction?

a) it is responsible for stopping the load during the lifting cycleb) it facilitates the operator's work, who does not have to observe the load in the upper position, as the limit switch will automatically stop the lifting at the right moment

c) it serves to protect the hoist from damage and rope breakage

d) all of the above answers are correct

102. What is a cross lock in the control cassette?

a) this lock prevents simultaneous activation of opposing directions of the mechanism's movement

b) before starting the cassette, the "X" button must be pressedc) the lock prevents control from two places simultaneouslyd) the cross lock in the control cassette is another name for the zero lock

103. The activation of the lifting limiter will cause?

a) the shutdown of all crane mechanismsb) the shutdown of the lifting mechanism in both directions

c) the shutdown of the lifting mechanism in the "upward" direction

d) none of the above answers is correct

104. The directions of movement of the radio-controlled stationary crane should be marked?

a) on the device's structure in a place visible to the operator and on the radio control remote

b) in the device's cabinc) before entering the hall where the device operatesd) on every visible supporting pillar of the track

105. The abbreviation GNP stands for?

a) Limit Nominal Speedb) permissible working load in Englishc) Low Current Socket

d) Work Intensity Group

106. What is the safety measure against the load falling out of the hook throat?

a) tying slings to the hook

b) safety latch

c) with proper arrangement of slings in the throat, no safety measure is requiredd) rigid sling, i.e., truss

107. What color should the emergency stop switch be marked with?

a) yellowb) any color

c) red

d) black-yellow

108. Crane hooks of stationary cranes?

a) can be made of plastic

b) should be made as forged or plate

c) can be made of any materiald) should be steel castings

109. In which hoists of stationary cranes is the use of a limit switch for the lifting mechanism in the upward direction not required?

a) wire rope hoists

b) chain hoists that use a friction clutch

c) the limit switch for the lifting mechanism must be absolutely used in all hoistsd) wire rope and chain hoists with a lifting capacity of up to 1000 kg

110. Unless the manufacturer specifies otherwise, the minimum distance at which the hook block must stop, counting from the lowest positioned elements of the hoist or winch, is?

a) 5 cmb) 10 cm

c) 20 cm

d) 15 cm

111. What safety element can be installed in the lifting mechanism of a stationary crane hoist or winch?

a) load limiterb) limit switch of the lifting mechanismc) friction clutch overload

d) all answers are correct

112. What are the basic parameters of a stationary crane?

a) lifting capacityb) lifting heightc) speed of working movements

d) all answers are correct

113. Unless the manufacturer specifies otherwise, the limit switch of the lifting mechanism in the 'down' direction should be set so that?

a) at least 1.5 meters of rope remains on the drumb) at least 2.5 meters of rope remains on the drum including the section used for its attachment

c) at least 1.5 turns of rope remain on the drum excluding the section used for its attachment

d) at least half the length of the rope remains on the drum

114. The criteria for hook wear are?

a) crackingb) opening of the hook throatc) reduction of the cross-section in the gripping part

d) all answers are correct

115. Unless the manufacturer specifies otherwise, the permissible wear of the hook throat in stationary cranes for general use is?

a) 5%b) 3%

c) 10%

d) 7%

116. Unless the manufacturer specifies otherwise, the permissible throat opening of stationary cranes for general purposes is?

a) 2%

b) 5%

c) 7%d) 10%

117. A broken strand of the lifting rope in a hoist or crane causes that?

a) work can continue at most until the end of the current loading/unloading or until the end of the shiftb) work can continue only until the rope is replaced with a new onec) work can continue only on the condition that the remaining strands and the core have not been damaged

d) work must be stopped immediately

118. What can local narrowing (decrease in diameter) of the rope indicate?

a) wear due to the rope passing over sheavesb) internal corrosive degradationc) unraveling of the rope

d) broken core in the rope

119. In the event of a crane failure with a load on the hook, the operator should perform the following actions?

a) secure the areab) notify the supervisorc) turn off the power to the device

d) all of the above answers are correct

120. The operator is prohibited from?

a) using the maximum speed of the hoist or winch

b) carrying loads over people

c) working during raind) coordinating the working movements as specified in the instructions

121. Checking the operation of limit switches?

a) is solely the responsibility of the maintainerb) should only be conducted at the highest speed settingsc) is only performed during UDT inspections

d) should be conducted before starting work

122. The brake test is conducted?

a) before starting work with the machine

b) only during tests conducted by UDTc) only after replacing the roped) only in the presence of the maintainer

123. In the event that the splice in the rope is pressed out?

a) work of the hoist or winch must be immediately stopped

b) the rope can be secured with additional elementsc) it can be used, but sudden movements should not be maded) it can be operated with a load limited to half the capacity

124. The test of the limit switch of the lifting mechanism in the upward direction is performed?

a) with a load equal to 50% of the rated capacityb) with a load equal to 100% of the rated capacity

c) without weight

d) with the largest currently available weight not exceeding the capacity

125. After finishing work, the hook block?

a) is left in the upper extreme position

b) is left without a load and suspended on the hook, at a safe height

c) can be left with slings hanging on the hookd) is suspended on a dedicated hanger in the parking place of the hoist or winch

126. Is it allowed for the operator to overload the crane during normal operation?

a) yes, during tests before starting workb) yes, upon written instruction from the supervisorc) yes, but occasionally

d) no, it is prohibited

127. At what height above people can a load be lifted using a stationary crane?

a) up to 1.0 m provided the person is wearing a helmet

b) it is unacceptable

c) as high as possible, so as not to hit the head of a person under the loadd) depending on the provisions of the technical device's operating instructions

128. At what height above obstacles (e.g., machines) is it recommended to lift a load using cranes?

a) at a safe height, provided there are no people in the path of travel

b) it is unacceptablec) 200 cmd) in every case at the maximum lifting height

129. How should load swings be prevented?

a) the hook operator holds the load by handb) the operator holds the load by hand

c) using a safety line attached to the load

d) all of the above answers are correct

130. When should a spreader beam be used?

a) if we are transporting very long loadsb) if using a multi-leg sling results in an angle between the sling legs exceeding 120°c) if we have too short slings

d) all of the above answers are correct

131. Lifting loads stuck in the ground or frozen is?

a) allowed, with the consent of the site manager

b) prohibited

c) allowed, after agreement with the riggerd) allowed, but first the load must be dragged horizontally

132. Leaving a load suspended on the crane hook?

a) is allowed, because the load will never fallb) is allowed when the rigger gives consent and designates the appropriate danger zone

c) is prohibited

d) is allowed for loads not exceeding 50% of the lifting capacity

133. Lifting a load by two cranes simultaneously is?

a) always prohibited

b) allowed, after the operator develops detailed operating conditions

c) allowed after agreement with the operator of the second craned) allowed but only with the use of special purpose hoists

134. Carrying people along with the load?

a) is prohibited

b) is allowed with the consent and at the request of the site managerc) is prohibited when the total weight of the load and person exceeds the lifting capacity of the deviced) is allowed only if the lifting capacity reserve exceeds 1 ton and the device has two independent lifting brakes

135. The signal :STOP:, to which one must react immediately, can be given by?

a) only the riggerb) only the signalman

c) any person

d) only the site or construction manager

136. Is the suspension of the sling at the end (at the corner) of the hook allowed?

a) allowed, after ensuring that the sling will not fall out

b) is prohibited

c) is allowed, as long as it does not pose a dangerd) is allowed only in the case of hooks with a safety latch

137. How should a load be suspended on a two-horned hook?

a) the method of suspension does not matterb) so that one throat is loadedc) so that none of the throats are loaded

d) so that both throats are evenly loaded

138. The crane operator seeing people in the work area should?

a) lift the load being carried to a height so that it does not hit bystanders with the load during its transportb) lift the load being carried until the "Up" limit switch is activated and check if those people are wearing helmetsc) warn with an acoustic signal the people in the danger zone and continue working

d) stop the operation until the area is cleared by bystanders

139. In the case of improper setting of the limit switch of the lifting mechanism in the upward direction, the operator should?

a) familiarize themselves with the manufacturer's documentation and make adjustments

b) stop work and inform the supervisor about the need for adjustment

c) continue working, the adjustment will be made during the maintenance inspectiond) continue working to maintain the continuity of the technological process of the plant

140. After finishing work with the crane, one should?

a) lower the hook to touch the groundb) raise the hook until the "up" limit switch is activated

c) take the device to its permanent parking place and raise the hook to a height that does not interfere with the transport routes below the activation of the "Up" limit switch

d) raise the hook block to a height ensuring proper tension of the load-bearing rope strands

141. Lifting loads through an opening in the ceiling from a lower floor?

a) is permissible after meeting the appropriate conditions

b) is absolutely prohibitedc) is permissible only in relation to technical devices with a lifting capacity below 250 kgd) does not ensure kinematic continuity, therefore it is not allowed

142. Associating the working movements of a crane is?

a) an attempt to simultaneously start lifting and lowering the hookb) the ability to stop a swaying loadc) a basic mistake of beginner crane operators

d) the simultaneous activation of the movement of two mechanisms

143. In the case of a swaying load, one should?

a) wait until the load stops swaying, warning nearby persons of the risk of being hitb) at all costs stop the load manually; if it is a large load, ask for help from other workers

c) extinguish the swaying of the load through proper movement

d) put it down immediately on the ground

144. One cubic meter of steel approximately weighs?

a) 1000 kgb) 4.5 - 5.0 tc) 1.0 t

d) 7.5 - 7.9 t

145. Can the crane operator leave the slings on the hook of the lifting mechanism after finishing work?

a) yes, but only chain or strap slings

b) no

c) yes, but only if the hook block lifts it high enoughd) in workplaces with continuous operation, this is recommended

146. Operating a crane with a damaged lifting mechanism brake is?

a) allowed, but only if the lifted load has a negligible weightb) allowed, but only if the lifted load does not exceed the rated capacity of the technical devicec) allowed, the operator then uses the emergency brake activated by the emergency stop button

d) prohibited

147. Lifting a load when the lifting mechanism ropes are not vertical is?

a) allowed, provided that the angle of deviation of the ropes does not exceed 45°b) allowed, provided that the angle of deviation of the ropes does not exceed 60°c) allowed, as the maximum permissible angle is 120°

d) prohibited

148. In the case of needing to lift a large load and the presence of several signalers giving commands to the operator during this activity?

a) work is not possible, as the participation of more than one signaler during the load lifting operation is not allowed

b) commands should be followed from one designated signaler, except for the STOP signal, which can be given by any of the signalers

c) commands should be followed from all signalers, except for the STOP signal, which can only be given by one designated signalerd) commands should be followed in the order they are given

149. Loads may be stored?

a) in any location, provided that the dimensions of the load allow itb) on transport routes

c) only in designated places

d) in places designated by the UDT inspector

150. In case of limited visibility of the load storage area, one should?

a) refuse to perform the work

b) seek assistance from a signaler or flagman

c) first try to set down without the help of a signaler, only if unsuccessful ask for helpd) estimate the transport route, and then set down the load independently

151. The electromagnetic gripper is used for lifting?

a) plasticsb) glass sheetsc) aluminum sheets thicker than 8 mm

d) sheets of ferromagnetic steel

152. The pneumatic gripper allows lifting a load thanks to?

a) the overpressure in the gripping elements of the gripper

b) the underpressure in the gripping elements of the gripper

c) the magnetic field acting on the lifted elementd) the air cushion created at the interface between the load surface and the gripper surface

153. A crane cannot lift loads?

a) frozenb) coveredc) attached

d) all of the above answers are correct

154. A crane cannot lift loads?

a) without factory transport hooksb) with dimensions larger than the outline of the crane

c) with an unknown weight

d) none of the above answers is correct

155. A crane cannot lift?

a) loads weighing more than the crane's lifting capacityb) peoplec) loads glued to the ground

d) all of the above answers are correct

156. Assessment of the technical condition of the hook?

a) is unnecessary due to its strengthb) can only be performed by the company service

c) is the responsibility of the operator

d) is solely the responsibility of the conservator

157. The operator lifting a load?

a) must know the weight of the load

b) does not need to know the weight of the load because the device will turn off by itself when the load is too heavyc) does not need to know the weight of the load because the weight of the load does not affect the operation of the craned) does not need to know the weight of the load as this is handled by the conservator

158. Checking by the operator the operation of the limit switches of cranes is?

a) possible only with wire driveb) possible only with chain drivec) impossible for the operator because they do not have the qualifications for it

d) possible with both wire and chain drive

159. Damage to the load-bearing cable in the wired control panel?

a) has no effect on operation

b) results in the crane being taken out of servicec) should be repaired by the operatord) must be reported immediately to UDT

160. The key switch in the control panel is used for?

a) turning on the second speedb) turning on the service functionc) starting the motor of the travel and/or lifting mechanism

d) turning on the control of the panel

161. In the case of swinging a lifted load, should the movement be controlled?

a) at the "slow" speed downb) opposite to the movement of the swinging loadc) upwards

d) in the same direction as the movement of the swinging load

162. With a two-speed drive of the lifting mechanism, the test of the upper limit switch is conducted?

a) only at the fast speedb) only at the slow speed

c) at both speeds, provided it operates correctly during the slow speed test

d) the speed can be any, it is important to conduct the test with the rated load

163. What damage does not exclude further operation of the lifting rope?

a) a break in one strand

b) a break in one wire

c) a break in the cored) a reduction in diameter by more than 10%

164. Removing the key from the control panel should only be possible?

a) in the "0" (off) position

b) in the "1" (on) positionc) in any positiond) only in the intermediate position

165. In the event of a failure of the lifting mechanism brake while having a lifted load, one should?

a) press the DOWN button

b) press the STOP switchc) press the UP buttond) immediately move away from the danger zone of the technical device

166. Does the following drawing represent a feature?

a) chain sling

b) rope slingc) strap slingd) specialist traverse

167. Does the following drawing represent a feature?

a) chain sling

b) rope sling

c) strap slingd) specialist traverse

168. Does the following drawing represent a feature?

a) chain slingb) rope sling

c) strap sling

d) specialist traverse

169. The traverse is used for?

a) lifting special loads, e.g. sheets of metal

b) lifting long loads, where the use of ordinary slings is impossible or difficult

c) lifting loads exceeding the rated capacity of the technical deviced) all answers are correct

170. The minimum lifting capacity of the lifting device lifting a load of 24 t using the presented traverse is?

a) 20.0 t

b) 25.2 t

c) 30.0 td) all answers are incorrect

171. What does the abbreviation DOR mean?

a) permissible working load

b) permissible working load of the sling at a vertex angle alpha of 120°c) allowed manual handlingd) technical and operational documentation

172. The load on a two-legged hook should be suspended?

a) yes, so that both legs are equally loaded

b) yes, so that the difference in load between the individual legs of the hook does not exceed 30%c) only using a special sling for a two-legged hookd) only using chain slings

173. What affects the DOR reduction of a multi-leg sling?

a) The number of slings usedb) additional operational restrictions included in the sling's instructionsc) the angle of divergence of the slings

d) all answers are correct

174. Based on the presented drawing, indicate value A for the wire rope sling?

a) 6.0 tb) 5.0 t

c) 7.0 t

d) 3.5 t

175. Based on the presented drawing, indicate value A for the wire rope sling?

a) 2.0 tb) 5.0 tc) 7.0 t

d) 10.0 t

176. What is shown in the drawing?

a) nameplate of a two-leg chain slingb) nameplate of a chain sling with a maximum load of 2,500 kgc) nameplate of a chain sling with a maximum load of 3,550 kg

d) answers a and c are correct

177. Based on the presented drawing, indicate value A (angle alpha) for the two-leg sling?

a) 100°

b) 90°

c) 70°d) 50°

178. Based on the presented drawing, indicate value A (angle alpha) for the two-leg sling?

a) 120°

b) 90°c) 70°d) 50°

179. Based on the presented drawing, indicate value A (DOR based on angle alpha) for the two-leg sling?

a) 70%

b) 90%c) 110%d) 50%

180. Based on the presented drawing, indicate value A (DOR based on angle alpha) for the two-leg sling?

a) 70%b) 90%c) 110%

d) 50%

181. Based on the presented drawing, indicate value A (DOR based on the suspension method) for the sling?

a) 1b) 1.4c) 0.8

d) 2

182. Based on the presented drawing, indicate value A (DOR based on the suspension method) for the sling?

a) 1b) 1.4

c) 0.8

d) 2

183. Based on the presented drawing, indicate value A (DOR based on the suspension method) for the sling?

a) 1

b) 1.4c) 0.8d) 2

184. Indicate which of the methods of suspending the load is correct?

a) Drawing A

b) Drawing Bc) Both methods are correctd) Both methods are incorrect

185. Indicate which of the methods of suspending the load using a rope sling is correct?

a) Drawing A

b) Drawing Bc) Both methods are correctd) Both methods are incorrect

186. Does the illustration below represent?

a) interchangeable equipment mounted to the heads of lifting devicesb) element of the lifting system of hoisting trolleys

c) specialized sling for transporting loads placed on transport pallets

d) all answers are incorrect

187. Does the illustration below represent?

a) specialized sling for transporting steel and concrete pipes

b) claw grab for unloading scrapc) specialized sling for transporting loads placed on transport palletsd) element of rail clamps

188. The specialized sling shown in the illustration is used for?

a) lifting sheets of steel

b) lifting steel rodsc) lifting concrete elementsd) lifting plastic elements

189. The specialized sling shown in the illustration is used for?

a) lifting concrete elementsb) lifting plastic elements

c) lifting sheets of steel

d) lifting steel rods

190. Who is responsible for the correct selection of the sling?

a) the riggerb) the operator (in situations where the operator is responsible for hooking the load)c) the company's health and safety services

d) answers a and b are correct

191. Slings are subject to periodic inspections at what intervals?

a) every 30 daysb) every 2 monthsc) not subject to periodic inspections

d) in accordance with the provisions of the sling operation manual

192. The choice of the type of sling used depends on?

a) the type of material being transportedb) the availability of the sling and the distance between the workplace and its storage locationc) the environmental conditions of the sling's workplace, e.g., temperature, UV radiation, air humidity

d) answers a and c are correct

193. Before starting work, the operator is obliged to?

a) select a sling with the appropriate DOR based on the weight of the loads being liftedb) select a sling with the proper construction based on the type of loads being liftedc) assess the technical condition of the sling in terms of its wear

d) all answers are correct

194. A sling is?

a) an element that enables the transportation of a loadb) an element placed between the hoist and the loadc) an element whose weight must be considered when lifting the load

d) all answers are correct

195. Slings can be divided?

a) based on the material from which they are madeb) based on the number of load-bearing strandsc) based on the type of strands

d) all answers are correct

196. What can be determined about the DOR of a lifting sling?

a) by testing the strength with a test weightb) by measuring the thickness of the sling

c) by checking the information on the identifier/label

d) all answers are correct

197. Working with a sling without a nameplate?

a) is prohibited

b) is permissible provided that special caution is exercisedc) is permissible provided that the lifting capacity of the slings is determined based on the hook numberd) is permissible with the consent of the conservator

198. Chain slings?

a) can only be terminated with a hook

b) can have terminations other than a hook, e.g. shackles

c) can be used in any ambient temperatured) do not require maintenance

199. The maximum allowable apex angle used in a sling can be?

a) 120°

b) 100°c) there are no restrictions, as it is sufficient to reduce the allowable working load of the slingd) 90°

200. The maximum angle ? in a sling can be?

a) 120°

b) 60°

c) only the alpha angle is consideredd) there are no restrictions, as it is sufficient to reduce the allowable working load of the sling

201. Indicate which method of suspending a load using a rope sling is incorrect?

a) Fig Ab) Fig B

c) Fig C

d) Fig D

202. Indicate which method of attaching the hook is correct?

a) Fig A

b) Fig Bc) Fig Cd) Fig D

203. Indicate which method of attaching the hook is incorrect?

a) Fig A, B, C

b) Fig A, B, Dc) Fig A, C, Dd) Fig A, B, C, D

204. Based on the presented drawing, indicate value A for a two-leg sling?

a) 120%b) 90%

c) 70%

d) 10%

205. Based on the presented drawing, indicate value A for a two-leg sling?

a) 120%b) 90%c) 70%

d) 50%

206. Unless the manufacturer specifies otherwise, the permissible criteria for hook wear in slings are?

a) opening by 5% and wear of the throat by 10%

b) opening by 20% and wear of the throat by 10%

c) opening and wear of the throat by 1%d) the dimensions of the hook do not change during operation

207. Unless the manufacturer specifies otherwise, the permissible number of wire breaks in a wire sling is?

a) 1% of wires in the braid over a length of 6 diameters and 10% over a length of 30 diametersb) 5 wires in the braid over a length of 6 diameters and 10 over a length of 30 diametersc) 10% of braids

d) all answers are incorrect

208. Which of the following damages disqualifies a wire sling from further use?

a) breakage of the braid in the ropeb) local reduction of diameter due to core breakage of the ropec) deformation in the shape of a basket

d) all answers are correct

209. As the angle of the vertex alpha increases?

a) the permissible working load increases

b) the permissible working load decreases

c) the permissible working load remains unchanged, as the angle only affects the lifting capacity of the hoistd) the vertex angle is only significant at the value of alpha=120 degrees

210. The angles alpha and beta in relation to slings?

a) are always equal to each otherb) angle a is half of angle β

c) angle β is half of angle a

d) all answers are incorrect

211. When lifting elements with sharp edges using a sling, one should?

a) use special protective pads to secure the sling from sharp edges

b) it is not allowed to use slingsc) the load should be double wrapped to prevent the strap from frayingd) only use polyester slings

212. The DOR value of a multi-leg sling is?

a) a value dependent on the lifting capacity of the hoist

b) a variable value that depends on the angle between the sling legs

c) dependent on the weight of the transported loadd) a constant value

213. Using slings at temperatures above 100°C is?

a) permissible but for a short time

b) permissible as long as the sling instructions allow it

c) prohibitedd) permissible only when using chain slings

214. The below drawing represents?

a) a feature of a four-leg chain sling

b) a feature of a rope sling with a leg length of 10 mc) a feature of a special slingd) all answers are correct

215. The maximum DOR of the presented sling is?

a) 8.4 t

b) 6.0 tc) 10.0 td) 8.0 t

216. What is the maximum DOR of the presented sling at a vertex angle beta of 60°?

a) 10.0 tb) 8.4 t

c) 6.0 t

d) 4.0 t

217. What is the maximum DOR of the presented sling at a vertex angle beta of 45°?

a) 8.4 t

b) 8.0 tc) 6.0 td) 4.0 t

218. Based on the presented drawing, indicate the correct way to attach the hook?

a) Ab) B

c) C

d) D

219. The maximum weight of the lifted load at an angle beta of 55° cannot exceed?

a) 12000 kgb) 9000 kg

c) 6000 kg

d) all answers are incorrect

220. The maximum weight of the lifted load at an angle beta of 40° cannot exceed?

a) 12000 kg

b) 9000 kg

c) 6000 kgd) all answers are incorrect

221. The maximum weight of the lifted load at an angle beta of 50° cannot exceed?

a) 12000 kgb) 9000 kg

c) 6000 kg

d) all answers are incorrect

222. The maximum weight of the lifted load at an angle beta of 65° cannot exceed?

a) 12000 kgb) 9000 kgc) 6000 kg

d) lifting is not allowed

223. Based on the presented drawing, determine the maximum weight of the load that can be lifted using a 4-sling hoist?

a) 6 t

b) 8.4 tc) 12 td) all answers are incorrect

224. Based on the presented drawing, determine the maximum weight of the load that can be lifted using a 4-sling hoist?

a) 6 t

b) 8.4 t

c) 12 td) answers a and b are correct

225. Based on the presented drawing, determine the maximum weight of the load that can be lifted using a 4-sling hoist?

a) 7 tb) 8.4 tc) 12 t

d) all answers are incorrect

226. Which of the presented special slings can be used for lifting sheets in a vertical position?

a) RYS. 1b) RYS. 2

c) RYS. 3

d) RYS. 4

227. Which of the presented lifting equipment can be used for lifting sheets in a horizontal position?

a) RYS. 1

b) RYS. 2

c) RYS. 3d) RYS. 4

228. Which of the presented lifting equipment can be used for lifting steel beam girders?

a) RYS. 1

b) RYS. 2

c) RYS. 3d) RYS. 4

229. Which of the presented lifting equipment can be used for lifting long steel rods?

a) RYS. 1b) RYS. 2c) RYS. 3

d) RYS. 4

230. Which of the presented lifting equipment can be used for lifting loads stored on transport pallets?

a) RYS. 1b) RYS. 2

c) RYS. 3

d) RYS. 4

231. Which of the presented lifting equipment can be used to lift a sheet of metal in a horizontal position?

a) FIG. 1 and FIG. 2

b) FIG. 2 and FIG. 3c) FIG. 3 and FIG. 4d) FIG. 4 and FIG. 1

232. In the picture below, the alpha symbol means?

a) the angle of divergence of the sling strands

b) the maximum vertex anglec) the value determining the lifting capacity of the slingd) DOR of the sling

233. In the picture below, the beta symbol means?

a) the length of the sling

b) the angle of deviation of the strands from the vertical

c) two-strand chain slingd) all answers are incorrect

234. Which of the following conditions must a sling for moving a load absolutely meet?

a) the lifting capacity of the sling cannot be less than the weight of the lifted loadb) the length of the sling must ensure that the angle of divergence of the sling is not greater than 120°c) the sling must have a clear rated characteristic