Mast mobile platforms
Study mode
Question of 121
1. A technical device subject to technical supervision may be operated on the basis of:
a) oral or written permission issued by an authorized conservator
b) a valid decision allowing operation issued by the relevant technical supervision authority
c) CE marking placed on the deviced) declaration of conformity issued by the manufacturer2. Which of the listed activities do not fall within the duties 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 UTBc) familiarizing themselves with the work plan and the size of the loads being transportedd) all answers are correct3. 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 correct4. 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, TDT5. 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 correct6. 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 device7. 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 extent8. 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,TDT9. The decision allowing the operation of a technical device is issued by:
a) the conservator after performing an inspection 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 start 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 inspection
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 correct13. 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) provides written instructions to the operatord) all answers are correct14. 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 manufacturer of the device about the causes of the incidentc) immediately repairs the device and returns it to further operationd) reports the device for repair15. 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 Inspectorate16. 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 break in workc) a sudden event that results in the exclusion of the technical device from operationd) any defect of the technical device caused by a random cause20. The person responsible for ensuring proper operation and maintenance of the technical device is:
a) the operator of the technical device
b) the authority of the relevant technical supervision unitc) the National Labor Inspectorated) the UDT inspector21. The required maintenance inspections mandated by law are performed by:
a) a person holding a qualification certificate for maintenanceb) an employee of the manufacturer's authorized service of the technical device (provided they have qualification certificates for maintenance)c) in-house maintenance services
d) answers a and b are correct
22. 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 operating entity
d) maintainer of the technical device
23. Acceptance tests are conducted for technical devices:
a) within the deadlines in accordance 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 operating entity24. Periodic tests are conducted for technical devices under supervision:
a) limited
b) full
c) simplifiedd) all answers are correct25. The absence of the maintainer during the inspection of the technical device requires at least:
a) prior agreement of this fact with the relevant technical supervision authority
b) presentation of a written justification for the maintainer's absencec) presentation of a medical certificate confirming the maintainer's inability to workd) all answers are correct26. The 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 correct27. The operator of the technical device is obliged to stop work when:
a) his physical and mental condition on the day of work is inappropriateb) he determines that further operation of the device poses a threatc) the device is malfunctioning
d) all answers are correct
28. The terms of maintenance inspections of the device may be specified:
a) in the operation manual 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
29. 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 log30. The obligation of the operator of the technical device is:
a) to follow the operation manual regarding the operation of the device
b) to follow the operation manual regarding the maintenance of the devicec) to perform repairs of the deviced) all answers are correct31. A technical device can be operated based on:
a) the current sticker from the relevant technical supervision authority specifying 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 inspection32. After performing activities on the technical device, the inspector prepares:
a) the operation manual for the device
b) a decision and protocol of the performed activities
c) a CE declaration of conformityd) all answers are correct33. The repair and modernization of a technical device is performed by:
a) the operator within their skillsb) the conservator
c) an authorized establishment
d) the user34. 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 inspector35. Information regarding the principles of safe operation of the device is contained in:
a) the operation manual for the device
b) the act on technical supervisionc) the maintenance logd) the protocol from the inspection conducted by the UDT inspector36. As part of the activities before starting work, the operator:
a) checks the technical condition of the technical device through inspectionb) performs static and dynamic testsc) performs operational tests of the device
d) answers a and c are correct
37. 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
38. Overloading the machine 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 load39. Ad-hoc operational tests are performed, among others:
a) after each fault removal by the maintenance technician
b) after replacing the load cables
c) once a yeard) after an accident on the device40. The duties of the operator are defined in:
a) in the operation manual of the device
b) in the maintenance logc) in the act on technical supervisiond) all answers are correct41. Periodic inspections of technical devices are carried out by:
a) a conservator with the appropriate qualification certificate
b) an inspector of the competent technical supervision authority
c) a manufacturer service employeed) an operator42. The technical supervision authority is:
a) The Office of Technical Supervisionb) Military Technical Supervisionc) Transport Technical Supervision
d) all answers are correct
43. 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 defined area of validityd) Schengen zone countries44. The obligation to use personal protective equipment by operators of technical devices arises from:
a) the manufacturer's operating instructionsb) health and safety regulationsc) internal regulations
d) all answers are correct
45. According to the regulation of the Council of Ministers regarding the types of technical devices subject to technical supervision, the following are subject to technical supervision regulations:
a) lifts, cranes, hoists, winches, and lifting devicesb) powered lift trucks with mechanical lifting drive, mobile platformsc) cable cranes, cabin conveyors, and chairlifts
d) all answers are correct
46. The operating instructions may not contain:
a) information about the dates and scope of maintenance inspections of the machineb) basic parameters and purpose of the machine
c) dates of technical inspections carried out by the inspection unit
d) information on how to operate the technical device47. The revision book of the device must contain:
a) a collection of protocols from inspections 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 operators48. 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 incorrect49. A person who can take the qualification verification exam must:
a) have submitted an application for qualification verificationb) be at least 18 years oldc) have no health contraindications to operate technical devices
d) all answers are correct
50. After a positive result of the technical inspection, 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 actions taken and issues an administrative decision allowing for operation
51. 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 years52. Anyone making modifications to a technical device without agreement with the relevant technical supervision authority:
a) is subject to a fine or restriction of freedom
b) is subject to a penalty ticketc) is not subject to a penaltyd) all answers are incorrect53. 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 a penalty if no accident occursc) is subject only to a fined) is subject to imprisonment54. 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 Technical Supervision Officec) a manual that must be created by the device userd) all answers are correct55. Qualification certificates are not required for operation:
a) if the device 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 age56. A person holding qualification certificates can operate:
a) only devices listed in the scope of the 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 t57. The operator of a technical device is obliged to:
a) refuse to operate the device if the decision allowing the operation of that device has expiredb) always comply with the supervisor's orders regarding the operation of the devicec) adhere to the provisions contained in the operating instructions
d) answers a and c are correct
58. Qualification certificates for operating technical devices are:
a) valid in the European Union
b) valid with an identity document
c) indefinited) all answers are correct59. An operator who witnesses 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
60. 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 correct61. Qualification certificates for the operation of technical devices subject to technical supervision are issued by:
a) the owner of the device
b) UDT, TDT, WDT
c) PIPd) all answers are incorrect62. The examination board informs the interested person about the exam result:
a) within 7 days after the exam in writing
b) directly after the exam
c) within 14 days after the exam electronicallyd) by registered mail or email after 30 working days from the exam date63. The maintenance log should be kept:
a) only in paper form
b) in electronic or paper form
c) only in electronic formd) by the operator64. 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 health and safety guidelines for the workplace
d) does not apply to operators of mobile devices65. After the qualification certificate for operating the device expires, the operator:
a) can operate the UTB as long as they continue to work for the same employerb) can operate the UTB as long as they submit an application for the issuance of another certificate
c) can operate the UTB only after obtaining a new qualification certificate
d) submits an application for an extension of the validity period of the qualification certificate66. The extension of the validity of the qualification certificate occurs:
a) upon a written request of the operator
b) automatically after the validity period of the certificate expiresc) upon a written notification from the employer of the operatord) after a prior telephone notification67. The lifting capacity of the UTB is a parameter of the machine 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 load68. Information regarding the lifting capacity of the device may be included:
a) in the operating manualb) on the nameplatec) on the technical device
d) all answers are correct
69. The correct designation of the lifting unit is:
a) kg
b) Pac) mthd) mm70. The validity of the gripping device is:
a) 1 yearb) 2 yearsc) 3 years
d) determined by the manufacturer of the gripping device
71. The method of anchoring the mast to the wall is determined by:
a) UDT inspectorb) conservatorc) operator
d) manufacturer
72. In the event of a control failure or power loss, the operator:
a) evacuates using a safety line
b) mast platforms are equipped with an emergency release system for persons from the work platform
c) will go to the balconyd) will use the second platform73. The drive present in mast platforms is:
a) rack and pinion
b) chainc) drumd) double drum74. Which of the listed elements does not belong to the mast platform?
a) chain
b) mastc) work platformd) support base or chassis75. Up to what height can mast platforms be freestanding?
a) 3mb) 6mc) 9m
d) determined by the platform manufacturer
76. At what height should mast platforms be anchored?
a) specified by the platform manufacturer
b) 10mc) 11.5md) 13m77. The most commonly occurring drive system in mast platforms is:
a) ropeb) chainc) belt
d) rack
78. The floor of the mast platform should feature:
a) anti-slip surface
b) difficult-to-clean surfacec) slippery surfaced) surface that poorly drains water79. Overloading the mast platform can occur due to:
a) exceeding the rated loadb) improper distribution of load on the platformc) contact with protruding elements near the building
d) all answers are correct
80. The brake test of the lifting mechanism is negative if:
a) the brake jaws and brake disc are not lubricatedb) after releasing the brake, the distance between the friction linings and the brake disc is the same and not greater than specified in the documentationc) with the brake jaws tightened, the stroke of the release lever is utilized at 80%
d) a load equal to or less than the rated load is not maintained at the specified height
81. The main structural elements of the mast platform are:
a) working platform, mast, support base
b) working platform and girdersc) load-bearing ropes and mast coversd) none of the above answers is correct82. The safety connector "STOP" is used for:
a) securing the platform against unauthorized use after work is completed
b) immediate stopping of the machine in emergency situations
c) in case of failure of the main brake, it activates the emergency brakesd) all of the above answers are correct83. The activation of the load 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 movement in the "up" direction
d) none of the above answers is correct84. Safe operation of the mast platform is influenced by:
a) the groundb) proper installationc) weather conditions
d) all of the mentioned answers are correct
85. The principles of safe operation of mast platforms are defined by:
a) UDT inspectorb) conservatorc) construction manager
d) manufacturer in accordance with the operating instructions and workplace instructions
86. We perform a test of the brake operation of the lifting mechanism with a load ( Qn - nominal load)
a) Q=100%Qn
b) Q=125%Qnc) Q=150% Qnd) without a load87. The platform mast is equipped with the possibility of emergency lowering:
a) yes
b) noc) it is an option additionally installed on platforms at the customer's requestd) in case of failure, emergency services should be called88. Atmospheric factors directly affecting work safety are:
a) temperature below zero
b) wind
c) rainfalld) sun89. The STOP safety switch is used for:
a) turning off the platform after work is completed
b) stopping the device in case of control failure
c) determining the position of the device after setting it to the ready-to-work positiond) stopping the platform during breaks in work90. Before starting work, the operator should:
a) check the rated voltage of the electrical installation
b) familiarize themselves with the operating instructions and workplace instructions
c) rely on their own intuition and acquired experienced) all answers are incorrect91. Levers and buttons used to control the mast platform should be:
a) return to the neutral positionb) accessible to the operatorc) labeled with pictograms
d) all answers are correct
92. During the operation of the platform, the operator:
a) relies only on their own intuition and acquired experience
b) follows the instructions and safety regulations
c) always follows the commands of superiorsd) only answers b and c are true93. Before starting work, the mobile platform should be checked by:
a) UDT inspectorb) maintenance technician
c) operator
d) there is no need for checking94. Before starting work, the operator's duties include:
a) checking the condition of the structure in accessible placesb) does not have to perform any actions
c) performs all actions included in the operating instructions
d) only checks the condition of the working platform95. The operator of the device may refuse to work with the platform in the case of:
a) detecting a malfunction of the platformb) lack of sufficient visibilityc) a storm
d) all answers are incorrect
96. Entering persons onto the working platform of a mast platform is allowed:
a) if the platform is in the lowest position or in the position intended for entry
b) by climbing the mastc) from the window of the building serviced by the platformd) none of the above answers is true97. Mast platforms are equipped with the possibility of emergency lowering:
a) only those lifting above 5mb) only those lifting above 20m
c) all
d) mast platforms are not equipped with such mechanisms98. The safety zone of the platform should be fenced in:
a) a way that excludes hazards to bystandersb) distances of 12 m from the working platform structure
c) distances of 6 m from the wall of the building
d) distances of 12 m from the wall of the building99. The operator checks the technical condition of the platform during:
a) periodic inspectionb) performing workc) inspection by the UDT inspector
d) before starting work and after its completion
100. The load capacity of the mast platform can be exceeded in the case of:
a) exercising special cautionb) receiving an order from a superiorc) load capacity is not a significant parameter of the mast platform
d) load capacity cannot be exceeded
101. To check the operation of emergency lowering, you should:
a) call the maintenance technician
b) familiarize yourself with the operating instructions and follow their provisions.
c) is not subject to inspectiond) suspended platforms are not equipped with an emergency release system for persons from the work platform102. Working on supports:
a) improves stability
b) worsens stabilityc) has no effect on stabilityd) is prohibited103. The load capacity of the mast platform is determined by:
a) UDT inspectorb) operator
c) platform manufacturer
d) construction manager104. The methods of emergency lowering of the mast platform include:
a) control the levers on the panel to "down"
b) a detailed description of the emergency lowering method is in the operating instructions
c) emergency services should be called by dialing 112d) the mobile platform does not have an emergency lowering system105. Is it possible to work with a faulty mobile platform:
a) yes
b) no
c) yes, but the employer's consent and an entry in the maintenance log about the device malfunction are requiredd) at the request of the supervisor106. The Operating Instructions for the mobile platform should be:
a) available on the platform
b) located in the facilityc) not required for the platform as the operator has the necessary skills to operate the platformd) not needed at all for operation107. To increase the working height of the mast platform, it is allowed to:
a) use a EURO pallet placed on the railings and securely fastened, provided that the work is performed by only one personb) use other devices, e.g.: laddersc) use certified scaffolding provided that it occupies a maximum of 75% of the platform area
d) is prohibited
108. Checking the operation of limit switches:
a) is solely the responsibility of the maintenance technicianb) should only be conducted at the highest lifting speedsc) is conducted only during inspections by the UDT inspector
d) should be conducted before starting work
109. If the mast platform is damaged:
a) work should be stopped
b) work can continue with special cautionc) work can continue but the load capacity should be reduced by halfd) it may be operated on written instructions from the supervisor110. 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 loadb) with a load equal to 100% of the rated load
c) without weight
d) with the largest currently available weight not exceeding the load capacity111. 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 carry out the adjustment
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
112. The element of the platform equipment shown in the drawing is:
a) mast of the freestanding platform
b) mast of the anchored platform
c) structural element used for conducting electrical installationsd) all answers are correct
113. In the drawing, element no. 3 of the platform equipment is:
a) drive frame
b) mast cover
c) railingd) support114. In the drawing, element no. 2 of the platform equipment is:
a) mast
b) mast coverc) working platformd) drawbar115. In the drawing, element no. 1 of the platform equipment is:
a) support wheelb) drawbar
c) support
d) mast cover116. In the drawing, element no. 4 of the platform equipment is:
a) stairsb) entrance barrierc) mast cover
d) working platform
117. The table presented in the drawing specifies:
a) load capacityb) length of the working platformc) number of people allowed on the working platform
d) all answers are correct
118. Mechanical safeguards on the platform are:
a) residual current deviceb) limit switchesc) load limiter
d) supports
119. The gripping device is checked in most cases (Qn-nominal load):
a) with a load of 1.1Qnb) without loadsc) with a load of 1.25Qnd) with a load of 1.0 Qn
120. The entrance gate to the platform opens:
a) outward
b) inward
c) arbitrarilyd) it does not matter121. Electrical protections of the mast platform are:
a) limit switches
b) railingsc) control cabinetd) control box122. The speed limiter protects the mast platform from:
a) overloadb) incorrect assembly