The offset of the jib has been changed from 25 degree to 15 degree. The
capacity of the jib will?
A. Stay the same
B. Decrease
C. Offset can't change
D. Increase
~~> D. Increase
When lifting near capacity with a crawler, the lowest ground pressure
between center pin and the load will...
A power line is rated 330kv, the closest a crane with 150' boom can get
without a spotter is?
A. 200'
B. 20'
C. 170'
D. 50'
✓ ~~> C. 170'
ASME recommends, when hoisting personnel, line speeds of
A. No more than 100 f/m
B. No more than necessary
C. No more than 100 f/s
D. No speed recommendation
✓ ~~> A. No more than 100 f/m
Master01 | September, 2024/2025 | Latest update
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