The worm and worm wheel both are threaded screw.
A. True
B. Worm wheel is a toothed gear
C. Worm is a toothed gear
D. None of the listed
Answer:B
The worm and worm wheel both are threaded screw.
A. True B. Worm wheel is a toothed gear C. Worm is a toothed gear D. None of the listed
Explanation: Worm wheel is a toothed gear.