NCCCO Questions Test 1 With 100

NCCCO Questions Test 1 With 100% Correct Answers Where is the best location for leveling a crane? - Correct answer-Upperworks When determining the "gross load" the best method is: - Correct answer-Get an accurate load weight and add the rigging.By order of hitch strength, which is the correct answer? - Correct answer-Basket, vertical, choker What is the purpose of using a jib? - Correct answer-Increase height When taking a side strain on a boom, what concerns the operator most? - Correct answer-Boom damage You should always have at least how many wraps on a hoist drum? - Correct answer-2 On a load chart, values above the bold line mean: - Correct answer-Capacities based on structural competence.The primary purpose for a rooster sheave or Auxiliary boom point is to: - Correct answer-Separate the hoist lines.What is the proper procedure when using an insulating link or a boot near power lines? - Correct answer-Be sure to maintain the correct allowable distance from the lines.

When the number of layers of rope on a drum increases, the: - Correct answer-

Allowable line pull decreases.What is the minimum allowable distance from the crane and power lines under 50kV? - Correct answer-10 ft.The term "Upperworks or Superstructure" refer to the area of the crane: - Correct answer-Above the turntable Side loading may be caused by: - Correct answer-Starting or stopping the swing too rapidly.What is the best procedure to follow when underground utilities may be present? - Correct answer-Contact local utility company Eccentric main boom tip reeving causes: - Correct answer-Twisting of the boom

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