Discussion :: Machine Design
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The load cup of a screw jack is made separate from the head of the spindle to
|
A.
enhance the load carrying capacity of the jack |
|
B.
reduce the effort needed for lifting the working load |
|
C.
prevent the rotation of load being lifted |
|
D.
reduce the value of frictional torque |
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Answer : Option C
Explanation :
No answer description available for this question.
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