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NCCCO QUESTIONS TEST 1
FALL ACTUAL EXAM QUESTIONS
ALREADY ANSWERED
Where is the best location for leveling a crane? -CORRECT->>Upperworks
When determining the "gross load" the best method is: -CORRECT->>Get an accurate load weight and add the rigging.
By order of hitch strength, which is the correct answer? -CORRECT->>Basket, vertical, choker
What is the purpose of using a jib? -CORRECT->>Increase height
When taking a side strain on a boom, what concerns the operator most? - CORRECT->>Boom damage
You should always have at least how many wraps on a hoist drum? -CORRECT- >>2
On a load chart, values above the bold line mean: -CORRECT->>Capacities based on structural competence.
The primary purpose for a rooster sheave or Auxiliary boom point is to: -
CORRECT->>Separate the hoist lines.
What is the proper procedure when using an insulating link or a boot near power lines? -CORRECT->>Be sure to maintain the correct allowable distance from the lines.
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When the number of layers of rope on a drum increases, the: -CORRECT-
>>Allowable line pull decreases.
What is the minimum allowable distance from the crane and power lines under 50kV? -CORRECT->>10 ft.
The term "Upperworks or Superstructure" refer to the area of the crane: - CORRECT->>Above the turntable
Side loading may be caused by: -CORRECT->>Starting or stopping the swing too rapidly.
What is the best procedure to follow when underground utilities may be present? -CORRECT->>Contact local utility company
Eccentric main boom tip reeving causes: -CORRECT->>Twisting of the boom
How many randomly broken wires must there be to remove a running wire rope from service? -CORRECT->>6
When lifting personnel in a man-basket using 6x19 wire rope, the minimum safety factor is? -CORRECT->>7
What is the safety factor required when using non rotating wire rope and lifting personnel in a man-basket? -CORRECT->>10
Who has the responsibility for determining the correct weight of a load? - CORRECT->>Supervisor
When working near power lines, when is a signal person required? -CORRECT- >>When crane moves within a boom's length of power lines.
When an operator leaves the crane, he must first: -CORRECT->>Put the load on the ground and put all dogs or pawls in.
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