When checking a torque wrench 15 inches long, the load required to give torque of 120 lbs.in. is
- 6 lbs.
- 8 lbs.
- 10 lbs.
Explanation
Torque equals force multiplied by lever length, so the load needed is the torque divided by the arm: 120 lb.in divided by 15 in gives 8 lb. Applying an 8 lb load at the 15-inch effective length therefore produces exactly the 120 lb.in checking torque.
rgcaires asking:
I have a question on how we do this calculation? Thanks
Community Comments (1)
D
dimky Posts: 514 25.05.2016 / 21:16
torque = force * lever(distance)
120 = x * 15
x = 120 / 15
x = 8
120 = x * 15
x = 120 / 15
x = 8
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