Recent questions tagged machine-design

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calculate the dimensions of the screw and the length of the nut

asked Nov 13, 2017 in MD by chandu (215k points)

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Determine the force on the lever end required while raising and lowering the load.

asked Nov 13, 2017 in MD by chandu (215k points)

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Determine shear stress on the tie rod due to above torque.

asked Nov 13, 2017 in MD by chandu (215k points)

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What is the flaw in the above design?

asked Nov 13, 2017 in MD by chandu (215k points)

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Acme screw threads?

asked Nov 13, 2017 in MD by chandu (215k points)

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Why is taper provided in a cotter? What is the normal value of taper in cotter joint?

asked Nov 13, 2017 in MD by chandu (215k points)

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Find the force required at the end of a spanner 0.5 m long, when the load on the bolt is 12 kN.

asked Nov 13, 2017 in MD by chandu (215k points)

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Express the condition to be satisfied by the screw to be self locking.

asked Nov 13, 2017 in MD by chandu (215k points)

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Calculate the pitch and diameter of the screw:

asked Nov 13, 2017 in MD by chandu (215k points)

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Sketch international metric V-thread with flat root and express various dimensions in terms of pitch p.

asked Nov 13, 2017 in MD by chandu (215k points)

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Estimate power of the motor.

asked Nov 13, 2017 in MD by chandu (215k points)

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Why is a spring washer used in some bolted joints?

asked Nov 13, 2017 in MD by chandu (215k points)

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Assume the co-efficient of friction at the threads as 0.11 and at the collar as 0.13.

asked Nov 13, 2017 in MD by chandu (215k points)

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Determine the shaft diameter on the basis of torsional rigidity

asked Nov 13, 2017 in MD by chandu (215k points)

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Determine the diameter of bar

asked Nov 13, 2017 in MD by chandu (215k points)

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Draw the Goodman straight line and the Soderberg straight line for designing under fatigue loads.

asked Nov 13, 2017 in MD by chandu (215k points)

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Define reliability as applied to engineering components.

asked Nov 13, 2017 in MD by chandu (215k points)

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What is endurance limit?

asked Nov 13, 2017 in MD by chandu (215k points)

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Draw Goodman diagram for fatigue loading.

asked Nov 13, 2017 in MD by chandu (215k points)

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Sommerfeld number of the bearing in journal bearing

asked Aug 21, 2017 in MD by chandu (215k points)

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