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NCCCO Questions Test 1 | 100% Correct Answers | Verified | Latest Version
Where is the best location for leveling a crane? - ✔✔Upperworks
When determining the "gross load" the best method is: - ✔✔Get an accurate load weight and add the rigging.
By order of hitch strength, which is the correct answer? - ✔✔Basket, vertical, choker
What is the purpose of using a jib? - ✔✔Increase height
When taking a side strain on a boom, what concerns the operator most? - ✔✔Boom damage
You should always have at least how many wraps on a hoist drum? - ✔✔2
On a load chart, values above the bold line mean: - ✔✔Capacities based on structural competence.
The primary purpose for a rooster sheave or Auxiliary boom point is to: - ✔✔Separate the hoist lines.
What is the proper procedure when using an insulating link or a boot near power lines? - ✔✔Be sure to maintain the correct allowable distance from the lines.
When the number of layers of rope on a drum increases, the: - ✔✔Allowable line pull decreases.
What is the minimum allowable distance from the crane and power lines under 50kV? - ✔✔10 ft.
The term "Upperworks or Superstructure" refer to the area of the crane: - ✔✔Above the turntable
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