MCQOPTIONS
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| 1. |
The groove angle of the pulley for V-belt drive is usually |
| A. | 20° – 25° |
| B. | 25° – 32° |
| C. | 32° – 38° |
| D. | 38° – 45° |
| Answer» D. 38¬¨¬®‚Äö√†√ª ‚Äö√Ñ√∂‚àö√ë‚àö¬® 45¬¨¬®‚Äö√†√ª | |