Calculate overall efficiency of power screw, if the torque applied by the operator is 150 x 10 to move a load of 30 kN through a distance of 10 mm

Calculate overall efficiency of power screw, if the torque applied by

1.	Calculate overall efficiency of power screw, if the torque applied by the operator is 150 x 10 to move a load of 30 kN through a distance of 10 mm
A.	22.36 %
B.	37.69 %
C.	31.83 %
D.	30.23 %
Answer» D. 30.23 %

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Calculate overall efficiency of power screw, if the torque applied by the operator is 150 x 10 to move a load of 30 kN through a distance of 10 mm

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