NCCCO telescopic boom crane - fixed cab TSS exam

NCCCO telescopic boom crane - fixed cab (TSS) exam questions and 100% correct answers / When hook-suspended personnel platforms are lifted with a telescopic boom crane, - ANS An anti two- block devise must be provided When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions are disabled when the device is activated? - ANS Hoist, extend the boom, boom down The safest maximum speed for a telescopic boom crane performing pick-and-carry operations is - ANS The manufacturer's recommended speed limit When using blocking under the outrigger floats/pads, the operator should make sure the blocking is - ANS Sufficient to support/stabilize the crane When a boom extension is in the stowed position, it is - ANS Pinned to the boom base section When a telescopic boom crane is engaged in a pick-and-carry operation, the rated tipping capacity is based on what percentage of the total tipping capacity? - ANS 75% According to OSHA 1926 sub-part cc, all telescopic boom cranes must be equipped with - ANS A boom angle indicator

Jib capacities are based on: - ANS structural strength

When lifting over a corner, ground pressure generated by the crane can approach a weight that is - ANS equal to the weight of the crane and suspended load What is the purpose of the boom length indicator? - ANS Indicates the extended length of the boom

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