Recent questions tagged power-screws

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The power requirement of the machine at the same rpm

asked Dec 21, 2017 in md by chandu (215k points)

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The following parameters are to be calculated while designing screw jack

asked Dec 21, 2017 in md by chandu (215k points)

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Which of the following screw thread is adopted for power transmission in either direction?

asked Dec 21, 2017 in md by chandu (215k points)

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The diameter of tommy bar for a screw jack is designed for

asked Dec 21, 2017 in md by chandu (215k points)

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The maximum efficiency of self locking screw is

asked Dec 21, 2017 in md by chandu (215k points)

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The value of the average shearing stress of the screw is given by

asked Dec 21, 2017 in md by chandu (215k points)

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The friction torque for square thread at mean radius while raising load is given by

asked Dec 21, 2017 in md by chandu (215k points)

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To ensure self – locking in a screw jack it is essential that helix angle is

asked Dec 21, 2017 in md by chandu (215k points)

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

asked Dec 21, 2017 in md by chandu (215k points)

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While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as

asked Dec 21, 2017 in md by chandu (215k points)

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