NCCCO CORE Exam Questions with

1 NCCCO NCCCO CORE Exam| Questions with Correct Verified Answers| Latest Update ( / NEW) | Guaranteed Pass | GRADE A The weights of load handling devices, such as load blocks, spreader bars,

and slings are considered: - ANS ✓Part of the load

Gross capacity is 10,300 Ibs total deductions are 7,622 lbs. What is the net capacity? - ANS ✓2,678 lbs.

Boom length is measured from the: - ANS ✓Center of the heel pin(s) to the

center of the boom tip sheaves

The boom angle indicator indicates the booms angle to the: - ANS

✓Horizontal

Load radius is defined as: the horizontal distance from the centerline of

rotation line with: - ANS ✓The rated load suspended

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2 NCCCO You are lifting a load directly under the hook. As you put tension on it, the load lifts away from crane. What caused the increased in load radius as should have been placed? - ANS ✓Boom deflection A crane that is set up properly should have the tires off the supporting

surface and should be: - ANS ✓Sufficient to support the crane and the load

When a boom extension considered to be inits stowed position, it is: - ANS

✓Pinned to the boom base section

Crawler cranes produce the least amount of ground pressure is over the: -

ANS ✓Side What is the best source of information for determining boom tip height? - ANS ✓Working range diagram What is the purpose of a work area diagram (chart)? - ANS ✓To identify operational quadrants

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3 NCCCO Ona telescopic boom truck with outriggers properly positioned, the working area chart will indicate "over front" area is: - ANS ✓Determined by the crane manufacturer When the load radius falls between capacities listed in the load chart use the gross capacity for the - ANS ✓Longer radius When the boom angle falls between the capacities listed in the load chart use the gross capacity for the - ANS ✓Lower boom angle When load charts are between the values listed in the load chart, the value

that must be used is the: - ANS ✓Lower at a longer radius

A load moment indicator (LMI) is a computer installed on cranes designed

to: provide the operator with information regarding the boom length, boom

angle, boom tip height, working radius, rated load and a total calculated weight being lifted by the crane. The LMI also warns an operator when an overloading situation is about to occur. - ANS ✓True NCCCO

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