NCCCO Boom Truck Practice Questions - NCCCO Boom Truck Crane Operator Written Examination (Fixed Cab BTF Swing Cab BTL) Exam - NCCCO Boom Truck Practice Questions - NCCCO Boom Truck Crane Operator Written Examination (Fixed Cab BTF Swing Cab BTL) Exam

Question 1

On a boom truck load chart, the gross capacity at a 30-foot radius with 60 feet of main boom is listed as 8,500 lb. The hook block weighs 300 lb, the headache ball weighs 150 lb, and the rigging weighs 250 lb. What is the net capacity available for the load?

7,800 lb 8,500 lb 8,200 lb 7,500 lb

Correct Answer:

7,800 lb

Question 2

When a stowed (un-erected) jib or boom extension is mounted on the side of the main boom, the load chart usually requires the operator to:

Add the jib weight to the rated capacity Deduct for the stowed jib because it reduces main-boom capacity Ignore it because it is not in use Use the on-rubber chart instead

Correct Answer:

Deduct for the stowed jib because it reduces main-boom capacity

Question 3

On a load chart, the working radius is measured as the horizontal distance from the:

Boom tip to the load Center of rotation to the center of the suspended load Front outrigger to the load Operator's cab to the load

Correct Answer:

Center of rotation to the center of the suspended load

Question 4

A load chart shows capacities of 12,000 lb at 25 ft radius and 9,000 lb at 30 ft radius for the same boom length. As the radius increases at a fixed boom length, the boom angle and capacity:

Angle decreases and capacity decreases Angle increases and capacity increases Angle decreases and capacity increases Angle increases and capacity decreases

Correct Answer:

Angle decreases and capacity decreases

Question 5

A boom truck is rigged with a two-part line. The hook block is rated for the load, and each part of line is rated at 5,000 lb. Ignoring block efficiency, the maximum load the reeving can support is:

5,000 lb 10,000 lb 2,500 lb 7,500 lb

Correct Answer:

10,000 lb

Question 1

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About this Exam

Prepare with the NCCCO Boom Truck Practice Questions - NCCCO Boom Truck Crane Operator Written Examination (Fixed Cab BTF Swing Cab BTL) Exam practice quiz. This question bank includes 100 questions covering boom, load, truck, chart, and capacity. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NCCCO Boom Truck Practice Questions - NCCCO Boom Truck Crane Operator Written Examination (Fixed Cab BTF Swing Cab BTL) Exam

This practice set contains 100 questions from the matching question bank and focuses on boom, load, truck, chart, and capacity. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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About this Exam

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NCCCO Boom Truck Practice Questions - NCCCO Boom Truck Crane Operator Written Examination (Fixed Cab BTF Swing Cab BTL) Exam

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