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NCCCO Tower Cranes updated exam
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NCCCO Tower Cranes updated exam
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NCCCO Tower Cranesupdated exam
A tower crane fastened to the outside of a
building should be secured a minimum of -
answer ✅✅4 flours
Every tower crane cab MUST be equipped
with a: - answer ✅✅load rating chart
How does the crane rotate with a fixed
tower base? - answer ✅✅slewing ring
beneath the jib
, If the jibs of two adjacent tower cranes can
overlap, which of the following conditions
should apply - answer ✅✅jibs set at
different heights, operators have voice
contact, one person organizing hoisting
operations...all of above
Of the following, who must sign a tower
crane log book? - answer ✅✅operator,
service mechanic , supervisor, all of above
T or F
A limit switch is a device that restricts
movements of the crane and prevents
overloading or damage - answer ✅✅true
T or F
A mono type of tower can be either fixed or
slewing - answer ✅✅true
T or F
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