MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
What is the difference between ratchet and spur gear? |
| A. | Ratchets have bigger diameter than spur gear |
| B. | Ratchets have lesser diameter than spur gear |
| C. | Ratchets have asymmetrical tooth but spur gear have symmetrical tooth |
| D. | Ratchets have symmetrical tooth but spur gear have asymmetrical tooth |
| Answer» D. Ratchets have symmetrical tooth but spur gear have asymmetrical tooth | |