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In replacing the V-belts, a complete set of new belts is used instead of replacing a single damaged belt because

A. Belts are available in sets

B. Only one belt cannot be fitted with other used belts

C. The new belt will carry more than its share and result in short life

D. New and old belts will cause vibrations

Correct Answer : C.


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  2. According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the…
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  18. The centre distance between two meshing involute gears is equal to
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  21. The rivet head used for boiler plate riveting is usually
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  27. According to Rankine's theory, the failure occurs at a point in a member
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