Find the torque required to raise the load of 15kN and mean diameter of triple threaded screw being 46mm. Also given pitch=8mm and coefficient of friction is 0.15.

Find the torque required to raise the load of 15kN and mean diameter o

1.	Find the torque required to raise the load of 15kN and mean diameter of triple threaded screw being 46mm. Also given pitch=8mm and coefficient of friction is 0.15.
A.	11831.06N-mm
B.	11813.06N-mm
C.	12811.06N-mm
D.	None of the listed
Answer» B. 11813.06N-mm

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Find the torque required to raise the load of 15kN and mean diameter of triple threaded screw being 46mm. Also given pitch=8mm and coefficient of friction is 0.15.

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