SSC JE Mechanical Engineering 2018 Set 5 Paper

Question : 108 of 200

Marks: +1, -0

Which of the following is the CORRECT reason for the creep in a belt drive?

Elongation of belt due to tension
Plasticity of belt material
Elongation of belt material
Differential elongation of belt due to difference in tension on two sides of pulley .

Solution:

The creep in a belt drives due to differential elongation of belt due to difference in tension on two sides of pulley.

Note:

D_1

and

D_2

are pitch diameters

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