Consider the following statements regarding V-belt drive :1. The groove angle of the sleeve is less than the belt section angle2. The efficiency of a V-belt drive is higher than that of a flat belt drive3. The groove angle is so made that the belt gets wedged in the groove Which of the above statements are correct ?

Consider the following statements regarding V-belt drive :1. The groov

1.	Consider the following statements regarding V-belt drive :1. The groove angle of the sleeve is less than the belt section angle2. The efficiency of a V-belt drive is higher than that of a flat belt drive3. The groove angle is so made that the belt gets wedged in the groove Which of the above statements are correct ?
A.	1, 2 and 3
B.	1 and 2 only
C.	1 and 3 only
D.	2 and 3 only
Answer» D. 2 and 3 only

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