NCCCO Core Exam Practice Questions

NCCCO Core Exam | Practice Questions and Answers Graded A+ | / Guide What is most important when determine the capacity of the jib?

• Correct Answer - Angle

Running ropes should be removed from service if there are______ randomly distributed broken wires in a lay or______ broken wires in a strand in a lay

• Correct Answer - 6,3

Rotation resistant ropes should be removed from service if there are______ broken wires and six rope diameters or_____ broken wires in 30 rope diameters

• Correct Answer - 2,4

According to OSHA, what is the removal criteria for Standard running rope to be taken out of service?

• Correct Answer - Six broken wires in a lay

Standing ropes should be removed from service if there are more than____ broken wire in a rope Lay at the end connections or more than_____ broken wires in a rope lay Beyond the end connections.

• Correct Answer - 1,2 1 / 3

What would call for a rotation resistant rope to be taken out of service?

• Correct Answer - 2 Broken wires and 6 rope diameters

OSHA requires a distance be maintained from powerline when the voltage is unknown but under 350 KV

• Correct Answer - 20 ft

What is minimum distance for a crane operations around powerlines up to 50 KV? - Correct Answer - 20ft What is minimum distance for a crane operations around powerlines up to 50 KV? - Correct Answer - 6 ft The site supervisor and the lift Director can be the same person?

• Correct Answer - True

No lift must be made on the cranes other hoist when hoisted personnel

• Correct Answer - True

If the cranes operator does not recognize the signal, the operator should

• Correct Answer - Stop

When lifting a load over the side, the crane operator should use the_______ Chart - Correct Answer - 360 degrees chart 2 / 3

If using a 1 inch wire rope sling to basket around a 4 inch pipe. What is the DD ratio used for determine how much capacity can be lost

• Correct Answer - 4/1

What is the minimum distance for a crane operations around the powerline up to 50 KV? - Correct Answer - 10 ft What is the minimum distance around powerlines with the boom and transit position while driving under powerlines?

• Correct Answer - 4 ft

What is the minimum distance for a crane operations around powerlines that are 720 KV? - Correct Answer - 35 ft What is the minimum distance around powerlines with boom in transit position while driving under power lines and voltage is 350 KV

• Correct Answer - 16 ft

What is the minimum distance for crane operations around powerlines that are 150 KV? - Correct Answer - 15 ft What is the minimum distance around powerlines with boom in transit positions while driving under powerlines if voltage is 40 KV?

• Correct Answer - 6 ft

What is the minimum distance for crane operations around powerlines that are 800 KV? - Correct Answer - 45 ft

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