Recent questions tagged 2007

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A. Worm gear B. Spur gear C. Herringbone gear

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

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What is the centre distance between pinion and the gear?

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

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Average values of effective coefficient of friction for bearings are described below:

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

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Average values of effective coefficient of friction for bearings are described below.

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

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For a journal rotating in a bearing under film lubrication conditions, the frictional resistance is

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

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What should be the diameter of the solid shaft?

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

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Under service conditions involving jarring, vibration and pulsation of the working load, the bolt of choice would be a

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

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What design stress?

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

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How can shock absorbing of a belt be increased?

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

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In designing a shaft for variable loads, the S.N. diagram can be drawn by:

asked Dec 18, 2017 in md by chandu (215k points)

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Which one of the following causes the whirling of shafts?

asked Dec 18, 2017 in tom by chandu (215k points)

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The natural frequency of oscillation is given by which one of the following?

asked Dec 18, 2017 in tom by chandu (215k points)

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A motion is aperiodic at what value of the damping factor?

asked Dec 18, 2017 in tom by chandu (215k points)

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Which one of the following portions of the mass of the bar at the free end?

asked Dec 18, 2017 in tom by chandu (215k points)

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Which one of the following causes the whirling of shafts?

asked Dec 18, 2017 in tom by chandu (215k points)

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Which curve represents a stable governor?

asked Dec 15, 2017 in tom by chandu (215k points)

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For a governor running at constant speed, what is the value of the force acting on the sleeve?

asked Dec 15, 2017 in tom by chandu (215k points)

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Which one of the following pairs is not correctly matched in this regard?

asked Dec 15, 2017 in tom by chandu (215k points)

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What is the condition for dynamic balancing of a shaft – rotor system?

asked Dec 15, 2017 in tom by chandu (215k points)

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The rotational speed of compound gears BC would then be

asked Dec 14, 2017 in tom by chandu (215k points)

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