MCQOPTIONS
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MCQOPTIONS
| 1. |
The length of the portion unwound each time is equal to the __________ |
| A. | Length of the thread |
| B. | Length of number of sides unwound |
| C. | The circumferential length of the portion unwound |
| D. | The portion of the thread wounded |
| Answer» C. The circumferential length of the portion unwound | |