The speed reduction in 1st low gear of tractor box and differential w – McqOptions

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1.	The speed reduction in 1st low gear of tractor box and differential with final drive are 5:1 and 45:1 for a tractor developing 30 KW at engine at an rpm of 2500 with overall efficiency of 85%. The torque is KN-m available at wheel axle?
A.	15
B.	21.50
C.	24.55
D.	36.50
Answer» E.

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