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Exam (elaborations)

LATEST NCCCO CORE PREP TEST

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  • NCCCO CORE PREP

LATEST NCCCO CORE PREP TEST LATEST NCCCO CORE PREP TEST

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  • August 10, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NCCCO CORE PREP
  • NCCCO CORE PREP
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ACELEARNERS
LATEST 2024-2025 NCCCO CORE PREP TEST
What is the purpose of installing an auxiliary boom point sheave to the mainboom tip?:

Separate hoist lines

A designated Lift Director shall be assigned by the ?: Site Supervisor

Who is responsible for calculating net capacity?: Crane Operator

Who is responsible for ensuring all rigging is supervised by a QualifiedRigger?: Site

Supervisor/ Lift Director

Who is responsible for ensuring the crane owner is notified of any damageto the crane

or replacement/repair of wire rope?: Crane User

Who is responsible for restricting unauthorized access to the crane's workarea?: Site

Supervisor/Lift Director

Who is responsible for ensuring crane operations are stopped if alerted toan unsafe

condition?: Lift Director

If the operator or A/D determine that ground conditions are not suitable forthe

equipment being operated, they should request the correct theissue: Controlling Entit

Who is responsible for ensuring that personnel involved in crane operationsunderstand

their responsibilities, assigned duties and associated hazards?: -Lift Director

When can the operator of a crane set the crane up with less than fullyextended

outriggers?: When the load chart allows

The outrigger pad and cribbing should be strong enough to support?: Thetotal weight o

the crane and the load

What must be known prior to setting up your crane?: Location of under-ground vaults

What is the minimum distance the flange on the hoist drum should extendabove the

last wrap of rope?: ½ inch

Eccentric main boom tip reeving will: Twisting of the boom

, LATEST 2024-2025 NCCCO CORE PREP TEST
What is the most common wire rope used on most cranes?: Right regularlay

Prior to leveling a crane what should be done with the outrigger jack?: Se-cure the floa

pad to jack cylinder

What three functions will not work after two-blocking a crane that has aprevention

system?: Boom down, extend the boom and hoist

Boom angle on a telescoping boom is measured from above or belowhorizontal to the

?: Longitudinal axis of the boom base section

The line pull of the innermost layer on the hoist drum is thanthe outermost layer.:

Greater

Side loading of a crane can be caused by?: Wind

If power fails to the crane what must the operator ensure is done?: Thecontrols are

put in the neutral position

On a multiple crane lift, do not exceed of the load chart.: 75%

If a crane operator knows the boom length and the boom angle he coulduse the range

diagram to estimate what?: Load radius

Which of the following jib offsets will have the least amount of capacity?-

: 30 degrees

When is it okay to make modifications to the structure of the crane's upperworks?: With

written permission from the manufacturer

A sudden stop of the hoist on a crane will produce a what?: Dynamic load

When hoisting personnel from a crane, what must be on the crane?: -

Anti-two block device

What grade of alloy steel chain should be used for hoisting slings?: 80

Each time a line passes from the boom point to the load block it isconsidered a ?: Part

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