A traction wheel having 600 mm diameter was tested in a soil bin and – McqOptions

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1.	A traction wheel having 600 mm diameter was tested in a soil bin and following data was obtained, angular speed=10rpm, input torque to wheel angle=60 Nm, drawbar pull=150 N, normal load on wheel axle=500 N, wheel forward speed=0.25 ms-1. What will be the tractive efficiency?
A.	69.96%
B.	59.67%
C.	24.48%
D.	51.49%
Answer» C. 24.48%

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A traction wheel having 600 mm diameter was tested in a soil bin and following data was obtained, angular speed=10rpm, input torque to wheel angle=60 Nm, drawbar pull=150 N, normal load on wheel axle=500 N, wheel forward speed=0.25 ms-1. What will be the slippage?