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CRANE TRAINING WHO WE ARE RESOURCES
mobile crane operator

Take a
Free Practice Test

Fill out our short 10 question quiz to discover how you would place on your crane operator certification written exams. Don’t be discouraged if the scores weren’t as you expected. California Crane School has prepared thousands of candidates on their crane operator certification journey with some of the highest pass rates.

After attending our course, come back to see how your results have improved!

From Application to Certification,
we’re with you every step of the way.

Complete the free quiz below to the best of your knowledge. If you don’t know an answer, leave it blank. Upon completion you will receive your scores.

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31. When using two slings to rig up a load, what is the optimum safe sling angle?

  • A.30 degree

  • B.45 degree

  • C.55 degree

  • D.60 degree

32. To protect against forward stability failures, mobile cranes are capacity rated at levels ____ the tipping point.

  • A.at

  • B.above

  • C.below

  • D.well below

33. In demolition and underground construction, an accessible fire extinguisher of ____ rating, or higher, must be available at all operator stations or cabs.

  • A.5AB

  • B.5BC

  • C.6AB

  • D.6BC

34. Which of the following isn’t impacted by a dynamic load?

  • A.structural stability

  • B.ground pressure

  • C.increased load radius

  • D.increased boom length

35. When must rigging equipment for material handling be inspected?

  • A.prior to use on each shift

  • B.as necessary during its use to ensure that it is safe

  • C.A and B

  • D.neither A nor B

36. Defective rigging equipment shall be ____.

  • A.repaired prior to the next shift

  • B.repaired immediately

  • C.removed from service

  • D.inspected

37. Lifting accessories shall be proof-tested prior to use to ____ percent of their rated load.

  • A.100

  • B.110

  • C.125

  • D.150

38. Crane capacity charts used by cranes on barges are provided by ____.

  • A.load charts

  • B.list charts

  • C.tip charts

  • D.tip tables

39. In demolition work, ball weights should be limited to not more than what percent of capacity at the maximum radius?

  • A.15

  • B.25

  • C.50

  • D.75

40. In the event of heat damage, torch burns, or electric arc strikes, wire rope should be ____.

  • A.repaired

  • B.re-wound

  • C.replaced

  • D.refined

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