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NCCCO Questions Test 1 Latest Update Questions and 100% Verified Correct Answers Guaranteed A+
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NCCCO Questions Test 1 Latest Update 2024-2025 50 Questions and 100% Verified Correct
Answers Guaranteed A+
According to ANSI B30.5 personnel platform lifts should not be made with wind in
excess of: - CORRECT ANSWER: 20 mph
After the crane has been checked out and before crane lift operations begin, the crew
should: - CORRECT ANSWER: Have a pre-lift meeting
All hazards and potential problems should be discovered during the: - CORRECT
ANSWER: Pre-lift site inspection
By order of hitch strength, which is the correct answer? - CORRECT ANSWER: Basket,
vertical, choker
During setup, how do you determine machine clearances (counterweight, boom,
outrigger)? - CORRECT ANSWER: Measure for correct distances
Eccentric main boom tip reeving causes: - CORRECT ANSWER: Twisting of the boom
How does the operator determine if correct load chart is being used? - CORRECT
ANSWER: Matching serial number
How does the operator verify the LMI's boom length or load radius reading? -
CORRECT ANSWER: Actual measurements
How many broken wires must be present in one strand of one lay for running wire rope
to be removed from service? - CORRECT ANSWER: 3
, How many randomly broken wires must there be to remove a running wire rope from
service? - CORRECT ANSWER: 6
If replacing the hoist line wire rope on a crane, how do you determine the size of type of
wire rope to use? - CORRECT ANSWER: Use Manufacturer's operators manual or load
chart.
If the rated capacity of the crane is above the solid line or within the shaded areas or
has an asterisk next to it, this means the capacity is based on: - CORRECT ANSWER:
Structural competence
If the SWL of a crane's wire rope is 10,000 lbs. using one part, what is the SWL when
using 4 parts? - CORRECT ANSWER: 40,000 lbs
In a range diagram, boom length and angle can be used to determine: - CORRECT
ANSWER: Load radius
Load radius is the distance from the center of gravity of the suspended load to the: -
CORRECT ANSWER: Center of rotation
Net capacity is equal to: - CORRECT ANSWER: Gross capacity minus capacity
deductions
On a load chart, values above the bold line mean: - CORRECT ANSWER: Capacities
based on structural competence.
Should the load be applied when determining the proper boom angle? - CORRECT
ANSWER: Yes
Side loading may be caused by: - CORRECT ANSWER: Starting or stopping the swing
too rapidly.
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