A power transmission mechanism consists of a belt drive and a gear tra – McqOptions

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1.	A power transmission mechanism consists of a belt drive and a gear train as shown in the figure.Diameters of pulleys of belt drive and number of teeth (T) on the gears 2 to 7 are indicated in the figure. The speed and direction of rotation of gear 7, respectively, are
A.	255.68 rpm; anticlockwise
B.	255.68 rpm; clockwise
C.	575.28 rpm; anticlockwise
D.	575.28 rpm; clockwise
Answer» C. 575.28 rpm; anticlockwise

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