NCCCO TEST 2 50 Questions with 100

NCCCO TEST 2 | 50 Questions with 100% Correct Answers | Verified | Latest Update

When making a multiple crane lift, it is important for the operator to understand that: - ✔✔The weight may increase if the other crane lands the load

If a crane is not set-up level and the operator swings a load from the high side to the low side, the load

radius will: - ✔✔Increase

Most crane manufacturers reduce load capacity for duty-cycle operations because: - ✔✔Side loading forces may occur

On who's recommendations should a preventative maintenance program be set-up? - ✔✔Crane manufacturer

What is the standard rope used on most cranes? - ✔✔Right regular lay

The proper way to calibrate a boom angle indicator is: - ✔✔Using a level, raise the boom to horizontal and set the indicator at 0 degree.

The red area of an instrument gauge means: - ✔✔A dangerous condition exists

The best way to keep people from being injured from the counterweight of the crane is to: - ✔✔Fence or barricade the swing area of the crane

Only approved attachments or extra counterweights made by the manufacturer should be placed on the rear of the crane because: - ✔✔They could cause a backward stability problem

What is the first thing an operator should do before going under a low pipe rack? - ✔✔Post a signalperson to check clearance 1 / 2

When working on outriggers, the only time they should be less than fully extended is when: - ✔✔There is a load chart for this operation

When lifting loads from the water, the operator should be aware that: - ✔✔The load will increase when you pick the load from the water

What is require to be on a Hydraulic Crane in order for it to lift a man basket? - ✔✔Boom length indicator

When working on rubber, cranes are rated at what percentage of tipping? - ✔✔75%

When using cable or nylon spreaders, it is important to remember: - ✔✔The lower the spreader angle the greater the tension

Backward stability of a crane is tested with: - ✔✔Basic boom at maximum angle with maximum load

If not listed in the load/capacity charts for a hydraulic crane, and you are in between boom lengths, you

should: - ✔✔Use the next longer length or shorter with less capacity

When a spinning load presents a danger, the operator should: - ✔✔Use a tagline

The jib capacity is 8 tons and the ball weighs 900 lbs. What is the heaviest load that can be lifted safely? -

✔✔15,100

Parts of line means: - ✔✔The number of lines running thru the load block

If a jib is erected but not being used, it is treated as a deduction from the cranes: - ✔✔Gross capacity

What is the maximum number of broken wires before replacement on a standing wire rope? - ✔✔2

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