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I S

UDT tests: Special-purpose overhead cranes (I S)

Category scope in Polish

Suwnice, wciągniki i wciągarki ogólnego oraz specjalnego przeznaczenia

283 questions in this category

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Simulator: 15 questions, 30 minutes and at least 11 correct answers. This format is described by training centres; UDT does not publish it officially.

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  1. 1.Technical equipment subject to technical supervision may be operated on the basis of:#295
  2. 2.Which of the following activities are not part of a UTB operator's duties:#2
  3. 3.Maintenance inspection intervals for technical equipment:#3
  4. 4.Technical supervision is defined as:#4
  5. 5.Who carries out technical inspection of technical equipment?#5
  6. 6.A change to the technical parameters or design of technical equipment is treated as:#6
  7. 7.Who may carry out an agreed repair or modernisation of technical equipment?#7
  8. 8.The Technical Inspection Act specifies the following forms of technical inspection:#8
  9. 9.Who issues the decision authorising operation of technical equipment?#9
  10. 10.An operator of technical equipment may start work when:#10
  11. 11.An operator of technical equipment may start work when:#11
  12. 12.If the person or organisation responsible for operating the equipment fails to comply with technical inspection regulations, that person or organisation:#12
  13. 13.If a threat to human life or health, property and the environment is identified, the inspector:#13
  14. 14.In the event of dangerous damage to technical equipment or an accident, the person or organisation responsible for operating the equipment:#14
  15. 15.An operator qualification certificate may be revoked by:#15
  16. 16.Which of the following are not subject to technical supervision?#16
  17. 17.Technical equipment subject to technical supervision includes:#17
  18. 18.Dangerous damage to technical equipment means:#18
  19. 19.An accident means:#19
  20. 20.Lifting and moving people using technical equipment intended solely for transporting loads requires:#20
  21. 21.Who is responsible for ensuring proper operation and maintenance of technical equipment?#21
  22. 22.Maintenance inspections required by law are carried out by:#22
  23. 23.Who keeps the technical equipment's maintenance log?#23
  24. 24.Acceptance inspections of technical equipment are carried out:#24
  25. 25.Periodic technical examinations are carried out on technical equipment subject to:#25
  26. 26.The absence of the maintenance technician during a technical examination of equipment requires, as a minimum:#26
  27. 27.A candidate seeking to become an operator of technical equipment must:#27
  28. 28.The operator of technical equipment must stop work when:#28
  29. 29.Maintenance inspection intervals for equipment may be specified:#29
  30. 30.The intervals for periodic examinations and ad hoc control examinations of materials handling equipment (UTB) are specified:#30
  31. 31.The duties of an operator of technical equipment include:#31
  32. 32.Technical equipment may be operated on the basis of:#32
  33. 33.After carrying out activities concerning technical equipment, the inspector prepares:#33
  34. 34.Repairs and modernization of technical equipment are carried out by:#34
  35. 35.Who is directly responsible for the safe operation of technical equipment?#35
  36. 36.Where is information on the rules for safely operating the equipment provided?#36
  37. 37.As part of the checks before starting work, the operator:#37
  38. 38.Who issues qualification certificates for operating technical equipment subject to technical inspection?#38
  39. 39.Overloading a UTB during operation:#39
  40. 40.Ad hoc in-service inspections are carried out, among other cases:#40
  41. 41.The operator's duties are specified:#41
  42. 42.Who carries out periodic inspections of technical equipment?#42
  43. 43.Which is a technical inspection body?#43
  44. 44.Qualification certificates authorizing the operation of technical equipment are valid in:#44
  45. 45.The obligation for operators of technical equipment to use personal protective equipment arises from:#45
  46. 46.Under the Council of Ministers regulation on the types of technical equipment subject to technical supervision, technical supervision requirements apply to:#46
  47. 47.The operating instructions need not contain:#47
  48. 48.The equipment's inspection record book must contain:#48
  49. 49.A decision issued by UDT:#49
  50. 50.A person may take the qualification examination if they:#50
  51. 51.After a technical inspection with a positive result, the UDT inspector:#51
  52. 52.Qualification certificates:#52
  53. 53.A person who modifies technical equipment without agreement from the competent technical supervision authority:#53
  54. 54.Anyone who allows technical equipment to be operated without a valid decision authorising operation:#54
  55. 55.The operating instructions are:#55
  56. 56.Operator qualification certificates are not required:#56
  57. 57.A person holding qualification certificates may operate:#57
  58. 58.The operator of technical equipment must:#58
  59. 59.Qualification certificates for operating technical equipment are:#59
  60. 60.An operator who witnesses an accident must:#60
  61. 61.The operator must not:#61
  62. 62.The forms of technical supervision are:#62
  63. 63.Lifting people using equipment designed and manufactured exclusively for lifting loads:#63
  64. 64.Lifting loads using two or more UTB:#64
  65. 65.Being beneath a load that is being moved is:#65
  66. 66.Moving loads over people is:#66
  67. 67.Qualification certificates for operating technical equipment subject to technical supervision are issued by:#67
  68. 68.The examination board informs the candidate of the examination result:#68
  69. 69.The maintenance log should be kept:#69
  70. 70.Job-specific safety instructions:#70
  71. 71.After the qualification certificate for operating the equipment expires, the operator:#71
  72. 72.The validity of a qualification certificate is extended:#72
  73. 73.The lifting capacity of UTB is an equipment parameter directly related to:#73
  74. 74.The net mass of 1000 l of water is approximately:#74
  75. 75.The mass of a load consisting of 40 packages weighing 25 kg each is:#75
  76. 76.The mass of 60 cardboard boxes weighing 20 kg each is:#76
  77. 77.The mass of the load being lifted can be determined using:#77
  78. 78.Information about the equipment's lifting capacity may be provided:#78
  79. 79.The correct unit of lifting capacity is:#79
  80. 80.The overhead crane supply isolator:#465
  81. 81.Anti-drop supports are:#466
  82. 82.Rail sweepers are:#467
  83. 83.Rail clamps are:#468
  84. 84.What are the differences between a hoist and a winch?#469
  85. 85.Electrical safety devices used in overhead cranes include:#470
  86. 86.Mechanical safety devices used in overhead crane construction include:#647
  87. 87.Which load-bearing structural component connects the end carriages?#472
  88. 88.Where are anti-drop supports installed?#473
  89. 89.How many rope-clamping elements should be fitted to the rope drum?#474
  90. 90.The main switch should not disconnect the circuits supplying:#475
  91. 91.The main components of an overhead crane's load-bearing structure are:#476
  92. 92.What is the purpose of the zero-position interlock?#477
  93. 93.The hoisting mechanisms of general-purpose overhead cranes should use:#478
  94. 94.The STOP switch:#479
  95. 95.The crane disconnect switch should be located:#480
  96. 96.Mechanical safety components include:#481
  97. 97.Which of the following groups consists of mechanical safety devices?#482
  98. 98.Unless otherwise specified by the manufacturer, what is the allowable wear in the throat of a general-purpose overhead crane hook?#483
  99. 99.Unless otherwise specified by the manufacturer, what is the allowable increase in the hook throat opening?#484
  100. 100.Which mechanical safety devices are located on the crane's end carriage?#485
  101. 101.Unless otherwise specified by the manufacturer, what reduction in rope diameter is permissible due to wear of the outer layer of wires?#486
  102. 102.Must every travelling crane operating outdoors be equipped with an anemometer?#487
  103. 103.Must every travelling crane operating outdoors be equipped with storm rail clamps?#488
  104. 104.Must every cab-operated overhead travelling crane have a zero-position interlock?#489
  105. 105.The "STOP" safety switch is used to:#490
  106. 106.The buffers of a travelling crane are:#491
  107. 107.A complete check of the hoisting mechanism brake consists of:#492
  108. 108.The purpose of an anti-drop support is to:#493
  109. 109.The zero-position interlock on cab-operated cranes prevents:#494
  110. 110.What are wind protection devices used for?#495
  111. 111.The photograph shows a:#496
  112. 112.The hoisting mechanism's upper limit switch:#497
  113. 113.What does the marking Q 10 t + 10 t on the crane bridge mean?#498
  114. 114.What is cross-interlocking in a pendant control station?#499
  115. 115.Power controllers are crane components used for:#500
  116. 116.The mechanical crane travel limiter fitted to the runway is:#501
  117. 117.What is the rated capacity of a crane marked Q 10/3.2 t?#502
  118. 118.Activation of the rated capacity limiter will cause:#503
  119. 119.An end carriage is a component of:#504
  120. 120.Unless otherwise specified by the manufacturer, the limit switches of the crane travel mechanism are intended to:#505
  121. 121.The STOP switch at the crane operator's station is used to:#506
  122. 122.When two or more cranes operate on the same runway, the electrical protection that prevents them from colliding is:#507
  123. 123.Travel directions on a radio-controlled crane should be marked:#508
  124. 124.The abbreviation GNP stands for:#509
  125. 125.What prevents the load attachment from slipping out of the hook throat?#510
  126. 126.What colour should the emergency STOP switch be?#511
  127. 127.A crane girder is:#512
  128. 128.What types of hooks may be used in hook blocks?#513
  129. 129.Which overhead travelling cranes do not require an upper limit switch for the hoisting mechanism?#514
  130. 130.Unless the manufacturer specifies otherwise, what is the minimum clearance at which the hook block must stop below the lowest components of the overhead travelling crane?#515
  131. 131.Where are overhead travelling crane buffers mounted?#516
  132. 132.What is the permissible number of visible cracks in an overhead travelling crane hook?#517
  133. 133.Which of the following can be a safety device fitted to an overhead travelling crane’s hoisting mechanism?#518
  134. 134.What does the overhead travelling crane capacity marking 8t+8t mean?#519
  135. 135.The basic parameters of a hoist include:#520
  136. 136.Checking the zero-position interlock:#521
  137. 137.During a check of the zero-position interlock:#522
  138. 138.May an operator overload an overhead travelling crane in certain situations during operation?#523
  139. 139.Can a sling be attached to the tip of a hook (the hook point)?#524
  140. 140.Lifting loads through an opening in a floor slab from a lower storey:#525
  141. 141.When a truck is being loaded using an overhead crane, the driver should be:#526
  142. 142.If a load starts swinging, you should:#527
  143. 143.One cubic metre of steel weighs approximately:#528
  144. 144.A load of steel sheets with a volume of 0.5 cubic metres:#529
  145. 145.When lifting a large load with several slingers present and giving instructions to the overhead crane operator, you should:#530
  146. 146.Loads may be stored:#531
  147. 147.An overhead crane fitted with a pneumatic lifting attachment can be used to lift:#532
  148. 148.The hoisting mechanism brake test fails if:#533
  149. 149.Unless otherwise specified by the manufacturer, the downward limit switch of the hoisting mechanism must be set so that:#534
  150. 150.An important criterion for assessing hook wear is:#535
  151. 151.The upward limit switch of the hoisting mechanism is checked:#536
  152. 152.A broken strand in the crane's hoist rope means that:#537
  153. 153.Before starting work with an overhead crane, the operator should:#607
  154. 154.If an overhead crane breaks down with a load on the hook, the operator should take the following actions:#608
  155. 155.The operator is prohibited from:#609
  156. 156.Checking the operation of limit switches:#610
  157. 157.The brake test is carried out:#611
  158. 158.If a strand is forced out of a wire rope:#612
  159. 159.If an overhead crane becomes damaged:#613
  160. 160.The hoisting mechanism's upper limit switch is tested:#614
  161. 161.Which device limits the operating motions of an overhead crane's mechanisms?#615
  162. 162.After finishing work, the hook block:#616
  163. 163.What does the marking 20/5 t on an overhead crane mean?#617
  164. 164.What does the marking 25 t + 5 t on an overhead crane mean?#618
  165. 165.At what height above people may a load be moved using an overhead crane?#619
  166. 166.At what height above obstacles, such as machinery, is it recommended to move a load using an overhead crane?#620
  167. 167.What is the purpose of the controller zero-position interlock?#621
  168. 168.How should large, bulky loads be prevented from swinging?#622
  169. 169.When should a lifting beam be used?#623
  170. 170.Is it permitted to lift loads embedded in the ground or frozen to a surface?#624
  171. 171.During work, may a load suspended from an overhead crane's hook be left unattended?#625
  172. 172.Can a single load be lifted by two or more overhead cranes?#626
  173. 173.Transporting people together with a load:#627
  174. 174.Who may give the “STOP” signal, which requires an immediate response?#628
  175. 175.How should a load be suspended from a ramshorn hook?#629
  176. 176.Which mechanism may be used to drag a load lying outside the overhead crane's working area?#630
  177. 177.What should an overhead crane operator do upon seeing people in the path of the load being moved?#631
  178. 178.What should the operator do if the upward-travel limit switch of the hoisting mechanism is found to be incorrectly set?#632
  179. 179.What should be done after finishing work with an overhead crane?#633
  180. 180.If an operator notices a load slowly lowering on its own while it is being moved by an overhead crane, this:#634
  181. 181.Combining overhead crane motions means:#635
  182. 182.Before lifting a load of unknown mass, you should:#636
  183. 183.The hoisting mechanism brake test is carried out:#637
  184. 184.How should the limit switches on two-speed overhead or gantry cranes be checked correctly?#638
  185. 185.May the operator of an overhead or gantry crane, hoist or winch leave slings on the hoisting mechanism hook after finishing work?#639
  186. 186.May an operator use equipment with a defective hoisting mechanism brake?#640
  187. 187.May an operator lift a load being handled if the hoisting ropes of the hoist, winch, overhead crane or gantry crane are not vertical?#641
  188. 188.The operator of an overhead or gantry crane must engage the wind securing devices:#642
  189. 189.Above containers in which people may be present:#643
  190. 190.If visibility of the load storage location is restricted, you should:#644
  191. 191.The zero-position interlock will prevent an overhead or gantry crane from being switched on if:#645
  192. 192.What does the safety zone of a moving overhead crane depend on?#648
  193. 193.The illustration shows the identification tag of:#538
  194. 194.The illustration shows the identification tag of:#539
  195. 195.The illustration below shows the identification marking of:#649
  196. 196.A lifting beam is used to:#541
  197. 197.The minimum lifting capacity of a lifting appliance raising a 24 t load using the illustrated lifting beam is:#542
  198. 198.The abbreviation DOR means:#543
  199. 199.A load must be suspended from a ramshorn hook:#544
  200. 200.A reduction in the DOR of a multi-leg sling depends on:#545
  201. 201.Based on the diagram, identify value A for the wire rope sling:#546
  202. 202.Based on the diagram, identify value A for the wire rope sling:#547
  203. 203.The diagram shows:#548
  204. 204.Based on the diagram, identify value A (angle α) for the two-leg sling:#549
  205. 205.Based on the diagram, identify value A (angle α) for the two-leg sling:#550
  206. 206.Based on the diagram, identify value A (DOR depending on angle α) for the two-leg sling:#551
  207. 207.Based on the diagram, identify value A (DOR depending on angle α) for a two-leg sling:#552
  208. 208.Based on the diagram, identify value A (DOR depending on the slinging method) for a webbing sling:#553
  209. 209.Based on the diagram, identify value A (DOR depending on the slinging method) for a webbing sling:#554
  210. 210.Based on the diagram, identify value A (DOR depending on the slinging method) for a webbing sling:#555
  211. 211.Indicate which method of suspending the load is correct:#556
  212. 212.Indicate which method of suspending the load using a wire rope sling is correct:#557
  213. 213.The illustration below shows:#558
  214. 214.The illustration below shows:#559
  215. 215.The special-purpose lifting attachment shown in the illustration is used for:#560
  216. 216.The special-purpose lifting attachment shown in the illustration is used for:#561
  217. 217.Who is responsible for selecting the correct lifting sling?#562
  218. 218.Lifting slings are subject to periodic inspections at the following intervals:#563
  219. 219.The choice of sling type depends on:#564
  220. 220.Before starting work, the operator must:#565
  221. 221.A lifting sling is:#566
  222. 222.Lifting slings can be classified:#567
  223. 223.The DOR of a webbing sling can be determined by:#568
  224. 224.Using a sling without an identification plate:#569
  225. 225.Chain slings:#570
  226. 226.The maximum permissible included angle α between sling legs is:#571
  227. 227.The maximum angle β in a sling is:#572
  228. 228.Identify the incorrect method of suspending a load using a wire rope sling:#573
  229. 229.Identify the correct way of attaching the hook:#574
  230. 230.Identify the incorrect ways of attaching the hook:#575
  231. 231.Using the diagram, identify value A for a two-leg sling:#576
  232. 232.Using the diagram, identify value A for a two-leg sling:#577
  233. 233.Unless the manufacturer specifies otherwise, the permissible wear limits for sling hooks are:#578
  234. 234.Unless the manufacturer specifies otherwise, the permissible number of broken wires in a wire rope sling is:#579
  235. 235.Which of the following defects disqualify a wire rope sling from further use?#580
  236. 236.As the included angle α increases:#581
  237. 237.For lifting slings, angles α and β:#582
  238. 238.When lifting items with sharp edges using a webbing sling, you must:#583
  239. 239.The DOR of a multi-leg sling is:#584
  240. 240.Using slings at temperatures above 100°C is:#585
  241. 241.The image below shows:#586
  242. 242.The maximum DOR of the sling shown is:#587
  243. 243.The maximum working load limit (DOR) of the sling shown at an apex angle β of 60° is:#588
  244. 244.The maximum working load limit (DOR) of the sling shown at an apex angle β of 45° is:#589
  245. 245.Based on the drawing, indicate the correct way to attach the hook:#590
  246. 246.The maximum mass of the load lifted at an angle β of 55° must not exceed:#650
  247. 247.The maximum mass of the load lifted at an angle β of 40° must not exceed:#651
  248. 248.The maximum mass of the load lifted at an angle β of 50° must not exceed:#652
  249. 249.The maximum mass of the load lifted at an angle β of 65° must not exceed:#653
  250. 250.Based on the illustration, determine the maximum load mass that can be lifted using a four-leg sling:#595
  251. 251.Based on the illustration, determine the maximum load mass that can be lifted using a four-leg sling:#596
  252. 252.Based on the illustration, determine the maximum load mass that can be lifted using a four-leg sling:#597
  253. 253.Which of the illustrated special lifting attachments can be used to lift metal plates in a vertical position:#598
  254. 254.Which of the illustrated lifting accessories can be used to lift metal plates in a horizontal position:#599
  255. 255.Which of the lifting accessories shown can be used to lift steel I-beams?#600
  256. 256.Which of the lifting accessories shown can be used to lift long steel bars?#601
  257. 257.Which of the lifting accessories shown can be used to lift loads stored on transport pallets?#602
  258. 258.Which of the lifting accessories shown can be used to lift a metal sheet in a horizontal position?#603
  259. 259.In the image below, the symbol α denotes:#604
  260. 260.In the photo below, the symbol β indicates:#654
  261. 261.Which of the following requirements must a sling used to move a load meet?#606
  262. 262.A grab is used to transport:#655
  263. 263.An electromagnetic lifting attachment is used to transport:#656
  264. 264.Overhead travelling cranes used to transport molten metals should:#657
  265. 265.Which attachment is used to transport bulk materials?#658
  266. 266.Which statement describes an overhead travelling crane with an integral lifting beam?#659
  267. 267.For a ladle crane:#660
  268. 268.The core of the hoist rope on a ladle crane should be made of:#661
  269. 269.A ladle crane has:#662
  270. 270.Special-purpose overhead travelling cranes may have electrical protection in the form of:#663
  271. 271.The attachment shown in the photograph is:#664
  272. 272.How many brakes must a ladle crane have in its hoisting mechanism?#665
  273. 273.An overhead crane with a lifting beam is used for:#666
  274. 274.The overload limiter on an overhead crane should disable:#667
  275. 275.A pneumatic lifting attachment lifts a load by means of:#668
  276. 276.When operating an overhead crane equipped with an electromagnetic lifting attachment:#669
  277. 277.An overhead crane with a pneumatic lifting attachment can be used to lift:#670
  278. 278.After finishing work with an overhead crane equipped with a lifting beam and lifting attachments:#671
  279. 279.An overhead crane with a lifting attachment is commonly called a:#672
  280. 280.A grab overhead crane is commonly called a:#673
  281. 281.Unless the instructions state otherwise, a mandatory duty of a grab overhead crane operator is to:#674
  282. 282.Unless otherwise specified by the manufacturer, the permissible wear limits for a hook on a ladle crane are:#675
  283. 283.While a rail wagon containing sand is being unloaded using an overhead crane with a grab bucket, inside the wagon:#676

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Special-purpose overhead cranes: 283 questions in this category. Sample questions published by UDT, with our answer key, translations and explanations.

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