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

• A.in 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

• C.giving 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

• B.is 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