NCCCO QUESTIONS TEST 1 EXAM

NCCCO QUESTIONS TEST 1 EXAM

WITH CORRECT QUESTIONS AND

ANSWERS

Where is the best location for leveling a crane? - CORRECT- ANSWERSUpperworks

When determining the "gross load" the best method is: - CORRECT-

ANSWERSGet an accurate load weight and add the rigging.By order of hitch strength, which is the correct answer? - CORRECT- ANSWERSBasket, vertical, choker What is the purpose of using a jib? - CORRECT-ANSWERSIncrease height When taking a side strain on a boom, what concerns the operator most? - CORRECT-ANSWERSBoom damage You should always have at least how many wraps on a hoist drum? -

CORRECT-ANSWERS2

On a load chart, values above the bold line mean: - CORRECT-

ANSWERSCapacities based on structural competence. 1 / 2

The primary purpose for a rooster sheave or Auxiliary boom point is to: -

CORRECT-ANSWERSSeparate the hoist lines.What is the proper procedure when using an insulating link or a boot near power lines? - CORRECT-ANSWERSBe sure to maintain the correct allowable distance from the lines.

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

ANSWERSAllowable line pull decreases.What is the minimum allowable distance from the crane and power lines under 50kV? - CORRECT-ANSWERS10 ft.The term "Upperworks or Superstructure" refer to the area of the crane: - CORRECT-ANSWERSAbove the turntable

Side loading may be caused by: - CORRECT-ANSWERSStarting or stopping

the swing too rapidly.What is the best procedure to follow when underground utilities may be present? - CORRECT-ANSWERSContact local utility company

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