Agricultural Engineering > GATE 2015 > Tractors
A two-wheel drive tractor is operating a mould board plough at an average speed of 4 km h⁻¹. The draft and the rear axle torque are found to be 30 kN and 25 kN m, respectively. If the rolling radius of traction wheel is 0.7 m and the wheel slip is 20%, the tractive efficiency in percent will be
Correct : a
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