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| Q. |
In case of V-belts |
| A. | Belts should not touch the bottom of groove in pulley |
| B. | Belts should touch the bottom of groove in pulley |
| C. | Grooves in pulley are generally wider than the belt |
| D. | Tension in belt remains constant throughout |
| E. | The efficiency of transmission is less |
| Answer» B. Belts should touch the bottom of groove in pulley | |
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