1549Mechanical EngineeringMedium
In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The changes required in key will be________?
Adouble all the dimensions
Bincrease key depth
Cincrease key width
Dnone of the above
Eincrease key length
Correct answer
C. increase key width
Explanation
The correct answer is increase key width.