 
			 
			MCQOPTIONS
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				| 1. | A multiple-threaded screw is designed in such a way for one complete rotation of screw advances to a distance of 5 times the pitch of the screw. If need to make the lead only up to 3 times of the pitch of screw then how many angles should we rotate the screw? | 
| A. | 214 degrees | 
| B. | 216 degrees | 
| C. | 120 degrees | 
| D. | 72 degrees | 
| Answer» C. 120 degrees | |