MCQOPTIONS
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MCQOPTIONS
| 1. |
The normal lead, in a worm having multiple start threads, is given by |
| A. | l<sub>N</sub> = l / cos |
| B. | l<sub>N</sub> = l . cos |
| C. | l<sub>N</sub> = l |
| D. | l<sub>N</sub> = l tan |
| Answer» C. l<sub>N</sub> = l | |