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NCCCO TELESCOPIC BOOM
CRANE- LATTICE BOOM
CRAWLER CRANE SUMMER
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PAGE 1
ANSWER ALL QUESTIONS IN THIS S ECTION
QUESTION 1
When operating near powerlines, how far must you be if the voltage is >1000 kV - ANSWERS-Determined by utility/owner
QUESTION 2
What is the proper procedure when using insulating link or boot near power lines - ANSWERS-Be sure to maintain correct allowable distance from lines
QUESTION 3
When the number of layers of rope on a drum increases - ANSWERS-The line pull decreases
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NCCCO TELESCOPIC BOOM
CRANE- LATTICE BOOM
CRAWLER CRANE SUMMER
END OF
PAGE 2
QUESTION 4
The term upper-works or superstructure refer to the area of the crane - ANSWERS- Above the turntable
QUESTION 5
Side loading may be caused by - ANSWERS-Starting or stopping the swing too rapidly
QUESTION 6
What is the best procedure to follow when underground utilities may be present - ANSWERS-Contact local utility company
QUESTION 7
How many random broken wires must there be to remove a running wire rope from service - ANSWERS-6
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