General Studies · Machine Design
The included angle (groove angle) of the cross-section of a standard V-belt is usually within the range of:
- 120° to 30°
- 230° to 40° for pulley groove, but 40° is standard for the belt angle✓
- 330° to 40°
- 455° to 60°
Correct answer
30° to 40° for pulley groove, but 40° is standard for the belt angle
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