NCCCO telescopic boom crane - fixed cab (TSS) Update
When hook-suspended personnel platforms are lifted with a telescopic boom crane, - Answer--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? - Answer--Hoist, extend the boom, boom down
When a boom extension is in the stowed position, it is - Answer--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? - Answer-- 75%
According to OSHA 1926 sub-part cc, all telescopic boom cranes must be equipped with - Answer--A boom angle indicator
Jib capacities are based on: - Answer--structural strength
When lifting over a corner, ground pressure generated by the crane can approach a weight that is - Answer--equal to the weight of the crane and suspended load
What is the purpose of the boom length indicator? - Answer--Indicates the extended length of the boom
When are outrigger floats/pads required to be fastened to the outrigger? - Answer-- When the crane is set up for a lift
When operating a telescopic boom crane, two-blocking can be caused by - Answer-- Extending the boom without lowering the load block
The safest maximum speed for a telescopic boom crane performing pick-and-carry operations is - Answer--The manufacturer's recommended speed limit
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