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.

line big

19. The crane must have a level indicator that is either built into the equipment or available where?

  • the vicinity of hoisting operations

  • B.on the jobsite

  • C.on the equipment

  • D.from another crane

20. If a category II operational aid such as an anti boom angle indicator is not working properly a temporary alternative measure must be taken to continue working, and the repair must be completed no later than how many calendar days after the deficiency occurs?

  • A.5

  • B.7

  • C.10

  • D.30

21. According to OSHA Telescopic boom cranes manufactured after February 28, 1992 must be equipped with which of the following?

  • A.load block

  • B.positive swing lock

  • C.load elevation maintnance device

  • D.anti two-blocking device

22. The category 1 operators aid that automatically prevents damage from contact between the load block, overhaul ball, or similar component and the boom tip is refered to by OSHA as?

  • A.boom hoist limiting device

  • B.anti two-blocking device

  • C.boom tip contact indicator

  • D.sheave damage deceleration device

23. According to OSHA which of the following methods must the operator use to test the hoist brakes when a load is at 90% or more of the crane's maximum line pull?

  • A.calibrate the Load Moment Indicator

  • B.perform a visual inspection

  • C.tighten the brakes and back off half a turn

  • D.lift the load a few inches, and apply the brake

24. The operator must obey a stop (or emergency stop) signal:

  • A.only in an emergency

  • B.only by a competent person

  • C.only by the designated signal person

  • D.irrespective of who gives it

25. In which of the following situations is a signal person NOT required?

  • A.when the travel area, or placement area is not in full view

  • B.when specific precautionary steps must be followed

  • C.when the point of operation is in full view of the operator

  • D.when the direction of travel is obstructed

26. If someone other than the designated signal person becomes aware of a safety problem, how should they alert the operator or signal person?

  • A.using audible signals

  • B.alerting the superintendent

  • an emergency stop signal

  • D.telling the operator to get away from the hazard

27. Each voice signal must contain the following three elements in order of:

  • A.distance/ and or speed, direction, function

  • B.function, direction, distance/ and or speed

  • C.distance/ and or speed, function, direction

  • D.direction, function, distance/ and or speed

28. Before an employee goes to a location in the hazard area that is out of view of the operator, the employee must ensure that the operator:

  • A.has capability of radio communication

  • informed that he/she is going to that location

  • C.has capability of visual contact with the person

  • D.will not be making lifts in the area

line big

Please, provide your email to receive the test results.

Check your email for test results.

Your test is empty.