A chain is used for speed reduction from 240 rpm to 110 rpm. The numbe – McqOptions

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1.	A chain is used for speed reduction from 240 rpm to 110 rpm. The number of teeth on driving sprocket is 22. The centre to centre distance between 2 sprockets is 540 mm and pitch circle diameter of driven sprockets is 480 mm. determine number of teeth on driven sprockets.
A.	48
B.	50
C.	52
D.	54
Answer» B. 50

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