Recent questions in md

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Shafts supporting helical gears must have only deep groove ball – bearings.

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Those characteristics which are applicable to

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The design of gear on account of Spott’s equation which account for dynamic load is based on

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The lead angle of worm is 22.5°. Its helix angle will be

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The Lewis equation for gear tooth with involute profile predicts

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In gears, interference takes place when

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asked Dec 20, 2017 in md by chandu (215k points)

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The diameter of the solid shaft shall be

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The value of sommerfeld number is

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The ultimate strength is MPa and the factor of safety is 3, will nearly be

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the power that can be transmitted by the latter shaft is

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The bearing modulus for a bearing is 1628. What is the bearing characteristic number considered for bearing design?

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The diameter of the pin is a bushed pin type flexible coupling

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If the equivalent load in case of radial ball bearing is 500N and the basic dynamic load rating is

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Consider the following statements in connection with thrust bearings:

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Consider that modern machines mostly use short bearings due to the following reasons:

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The torque that can be transmitted by A is.

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The sunk key will be equally strong in shearing and crushing if the key is a

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The bearing suitable for supporting such a shaft is

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When a shaft rotates anti-clockwise direction at high speed in a bearing, it will

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