General Studies · Machine Elements
In power transmission systems, which type of pulley should be chosen for a V-belt?
- 1A flat pulley with multiple steps
- 2A grooved pulley that matches the belt size and angle exactly✓
- 3A grooved pulley slightly smaller than the belt cross-section
- 4A flat-faced pulley of any size
Correct answer
A grooved pulley that matches the belt size and angle exactly
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