NCCCO telescopic boom crane - fixed
cab (TSS) exam questions & answers3
When hook-suspended personnel platforms are lifted with a telescopic boom crane, -
ANSWERS-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? - ANSWERS-Hoist, extend the boom, boom
down
The safest maximum speed for a telescopic boom crane performing pick-and-carry operations is
- ANSWERS-The manufacturer's recommended speed limit
When using blocking under the outrigger floats/pads, the operator should make sure the
blocking is - ANSWERS-Sufficient to support/stabilize the crane
When a boom extension is in the stowed position, it is - ANSWERS-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? - ANSWERS-75%
According to OSHA 1926 sub-part cc, all telescopic boom cranes must be equipped with -
ANSWERS-A boom angle indicator
Jib capacities are based on: - ANSWERS-structural strength
cab (TSS) exam questions & answers3
When hook-suspended personnel platforms are lifted with a telescopic boom crane, -
ANSWERS-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? - ANSWERS-Hoist, extend the boom, boom
down
The safest maximum speed for a telescopic boom crane performing pick-and-carry operations is
- ANSWERS-The manufacturer's recommended speed limit
When using blocking under the outrigger floats/pads, the operator should make sure the
blocking is - ANSWERS-Sufficient to support/stabilize the crane
When a boom extension is in the stowed position, it is - ANSWERS-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? - ANSWERS-75%
According to OSHA 1926 sub-part cc, all telescopic boom cranes must be equipped with -
ANSWERS-A boom angle indicator
Jib capacities are based on: - ANSWERS-structural strength