The load cup of a screw jack is made separate from the head of the spindle to

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Mr. Dubey

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📊 Machine Design

Q. The load cup of a screw jack is made separate from the head of the spindle to

(A) Prevent the rotation of load being lifted
(B) Enhance the load carrying capacity of the jack
(C) Reduce the effort needed for lifting the working load
(D) Reduce the value of frictional torque

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✅ Correct Answer: (A) Prevent the rotation of load being lifted

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