Is it possible to use worm gears in cranes for lifting purpose?
A. True
B. No self-locking and hence not possible
C. Possible up to a threshold load
D. None of the listed
Answer:A
Is it possible to use worm gears in cranes for lifting purpose?
A. True B. No self-locking and hence not possible C. Possible up to a threshold load D. None of the listed
Explanation: Worm gears support self-locking operation and hence are advantageous to use in lifting operations.