NCCCO FINAL TEST EXAM QUESTION AND CORRECT ANSWERS LATEST

NCCCO FINAL TEST EXAM QUESTION AND CORRECT ANSWERS LATEST

Question 1 Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise?The front

Question 2 What is the definition of "operating radius?" The distance from the center of rotation of the crane to the center of gravity of the load

Question 3 What applies to the capacities below the bold line shown on a load chart?They are based on the stability of the crane

Question 4 In which quadrant are rough terrain crane capacities generally greater?Over the front

Question 5 What percentage do most manufacturers requires a crane's load chart capacity to be reduced by for duty cycle operations - such as high-volume concrete placement?20%

Question 6 From which two points should the boom be measured?From the boom hinge pins, to the center of the boom tip sheave

What is the preferred method of installing wire rope from a reel onto a hoist drum? 1 / 2

Running the rope from the top of the reel, to the top of the drum.

Question 7 Over which quadrant are truck crane capacities usually greater?Over the rear

Question 8 According to OSHA, which accessible area of an operating crane must always be barricaded?The swing radius of the rear of the rotating superstructure

Question 9 What is the OSHA regulation governing cranes in construction?

1926.1400

Question 10 According to ASME, what percentage of the manufacturer's crane rating must not be exceeded if a load test is done on a repaired crane?100%

Question 11 Where is the tipping axis of a crawler crane located?It depends if the idler or sprocket are in line or offset from the track rollers

Question 12 What should be done with materials placed under overhead energized power lines?NOT be lifted by crane

Question 13 What determines the amount of deduction required for an erected jib that is not being used?

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