General Studies · Belt Drives
The correct formula for the angle of contact (θ) in a cross belt drive is given by:
- 1θ = (360° - 2α) × π180
- 2θ = (90° - 2α) × π180
- 3θ = (180° + 2α) × π180✓
- 4θ = (180° - 2α) × π180
Correct answer
θ = (180° + 2α) × π180
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