OEC EXAM REVIEW/ Actual Exam Questions with
Correct Verified Answers/ Latest Updated 2024/
Rated A+
Which of the following is considered duty-cycle work?
A. Steel erection
B. Tilt-ups
C. pouring concrete
D. Both A and C - Correct Answer - D. Both A and C
Where is operating radius measured from?
A. From center of rotation to center of gravity of the load
B. From front of the upper works to center of the load
C. From center of boom foot pins to center of gravity of the load
D. From front of the outrigger beam to center of the load - Correct Answer - A. From
center of rotation to center of gravity of the load
Which OSHA standard covers cranes in construction?
A. 1926.1400
B. b30.5
C. 1926.251
D. 1910.125 - Correct Answer - A. 1926.1400
, 2
What does R.C.L. stand for?
A. Rated crane lift
B. Rigged capacity
C. Rigged crane lift
D. Rated capacity limiter - Correct Answer - D. Rated capacity Limiter
Per ASME B-30.5, an operator makes 3 short audible signals. What will happen next?
A. Crane move forward
B. Crane Hoist up
C. Crane stop movement
D. Crane back up - Correct Answer - D. Crane back up
What is considered suitable lubricant for wire rope?
A. Vegetable oil
B. Grease
C. Mineral Oil
D. Wax - Correct Answer - C. Mineral Oil
Rigging hardware for a man basket must be able to support?
A. 3.5 times the maximum load
B. 10 times the maximum load
C. 5 times the maximum load
D. 1.5 times the maximum load - Correct Answer - C. 5 times the maximum load
, 3
The total load when hoisting personnel must not exceed ____% of capacity.
A. 25
B. 50
C. 75
D. 100 - Correct Answer - B. 50%
How is site access and usability identified and evaluated?
A. Contacting crane manufacturer for permission
B. Checking ASME b30-5 requirements
C. Slowly driving crane onto site being wary of hazards
D. Job site inspection, taking measurements and comparing measurements to crane
specs - Correct Answer - D. Job site inspection, taking measurements and comparing
measurement to crane specs.
Construction site hazards and restrictions such as a electric power lines and piping are
located and identified by:
A. Setting the crane then determining the location and clearance of hazards
B. Setting the crane and using the signalman
C. Reviewing site safety requirements
D. A pre-operational work site inspection and questioning the job site supervisor -
Correct Answer - D. A pre-operational work site inspection and questioning the job site
supervisor
What is the best procedure to follow when underground utilities may be present?
A. Set outriggers pads gently
B. Contact local utility company
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