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© All rights reserved NCCCO telescopic boom crane - fixed cab (TSS) Questions and 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
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