OEC EXAM REVIEW Actual Exam Questions with

1 OEC EXAM REVIEW/ Actual Exam Questions with Correct Verified Answers/ Latest Updated Rated A+

Which of the following is considered duty-cycle work?

• Steel erection
• Tilt-ups
• pouring concrete
• Both A and C - Correct Answer - D. Both A and C

Where is operating radius measured from?

• From center of rotation to center of gravity of the load
• From front of the upper works to center of the load
• From center of boom foot pins to center of gravity of the load
• 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

• b30.5

C. 1926.251

• 1910.125 - Correct Answer - A. 1926.1400
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2 What does R.C.L. stand for?

• Rated crane lift
• Rigged capacity
• Rigged crane lift
• 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?

• Crane move forward
• Crane Hoist up
• Crane stop movement
• Crane back up - Correct Answer - D. Crane back up

What is considered suitable lubricant for wire rope?

• Vegetable oil
• Grease
• Mineral Oil
• Wax - Correct Answer - C. Mineral Oil

Rigging hardware for a man basket must be able to support?

• 3.5 times the maximum load
• 10 times the maximum load
• 5 times the maximum load
• 1.5 times the maximum load - Correct Answer - C. 5 times the maximum load
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3 The total load when hoisting personnel must not exceed ____% of capacity.

• 25
• 50
• 75
• 100 - Correct Answer - B. 50%

How is site access and usability identified and evaluated?

• Contacting crane manufacturer for permission
• Checking ASME b30-5 requirements
• Slowly driving crane onto site being wary of hazards
• 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:

• Setting the crane then determining the location and clearance of hazards
• Setting the crane and using the signalman
• Reviewing site safety requirements
• 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?

• Set outriggers pads gently
• Contact local utility company
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