NCCCO TEST 2 EXAM WITH 100

NCCCO TEST 2 EXAM WITH 100%

CORRECT ANSWERS

When making a multiple crane lift, it is important for the operator to understand that: - Correct Answer-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: - Correct Answer-Increase

Most crane manufacturers reduce load capacity for duty-cycle operations because: - Correct Answer-Side loading forces may occur On who's recommendations should a preventative maintenance program be set-up? - Correct Answer-Crane manufacturer What is the standard rope used on most cranes? - Correct Answer-Right regular lay The proper way to calibrate a boom angle indicator is: - Correct Answer-Using a level, raise the boom to horizontal and set the indicator at 0 degree.The red area of an instrument gauge means: - Correct Answer-A dangerous condition exists The best way to keep people from being injured from the counterweight of the crane is

to: - Correct Answer-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: - Correct Answer-They could cause a

backward stability problem What is the first thing an operator should do before going under a low pipe rack? - Correct Answer-Post a signalperson to check clearance When working on outriggers, the only time they should be less than fully extended is

when: - Correct Answer-There is a load chart for this operation

When lifting loads from the water, the operator should be aware that: - Correct Answer- 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? - Correct Answer-Boom length indicator When working on rubber, cranes are rated at what percentage of tipping? - Correct Answer-75%

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