Recent questions tagged md

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In the calculation of induced shear stress in the helical springs the wahl correction factor is used to take of

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

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Cracks in helical springs used in Railway carriages usually start on the inner side of the coil because of

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

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The spring stiffness will be

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

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The modulus of elasticity of the wire be

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

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When two springs of equal lengths are arranged to form a cluster spring then which of the following

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

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The efficiency of the power screw neglecting collar friction is given by

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

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The efficiency of a power screw is maximum when the lead (helix) angle is

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

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The core diameter of the screw is 40 mm. The shear stress due to this torque in the power screw is

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

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

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

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Multistate threads are used to get

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

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The differential screw is used in a

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

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The efficiency of a power screw is a function of

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

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What is the number of threads in engagement with the screw?

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

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Which one of the following is the avergae shear stress over the screw thread?

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

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The maximum efficiency of a screw jack having square threads with friction angle

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

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In case of power screws what is the combination of materials used for the screw and the nut?

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

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In case of power screws what is the combination of materials used for the screw and the nut?

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

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Stresses in a screw thread are estimated by considering the thread to be

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

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‘V’ threads are usually not used for this application due to low efficiency. This is because

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

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Consider the following statements regarding power screws.

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

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