MCQOPTIONS
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| 1. |
Number of twists = |
| A. | revolutions of spindle/exit length of 1st cylinder |
| B. | revolutions of spindle/exit length of 2nd cylinder |
| C. | exit length of 1st cylinder /revolutions of spindle |
| D. | exit length of 2nd cylinder /revolutions of spindle |
| Answer» B. revolutions of spindle/exit length of 2nd cylinder | |