Recent questions in IES Conventional-2

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Explain the terms ‘static balancing’ and ‘dynamic balancing’

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine the variation in tractive effort.

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine transmissibility when trailer is fully loaded and when empty.

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine the motion (amplitude) of the machine. Also find its natural frequency.

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine (i) The damping factor (ii) The natural frequency of damped vibration

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine the amplitude of the steady state vibration and the dynamic force transmitted to the bearing.

asked Nov 26, 2017 in tom by chandu (215k points)

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What is critical damping for a spring, dashpot and mass vibrating system?

asked Nov 26, 2017 in tom by chandu (215k points)

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Find the distance ‘x’ as shown in figure, such that the stiff bar remains horizontal after the application of load P.

asked Nov 26, 2017 in tom by chandu (215k points)

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Evaluate the actual force transmitted to foundation at the running speed 800 rpm.

asked Nov 26, 2017 in tom by chandu (215k points)

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Write down the differential equation of motion for the vibrating system shown in the above figure

asked Nov 26, 2017 in tom by chandu (215k points)

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Explain briefly vibration isolation and transmissibility.

asked Nov 26, 2017 in tom by chandu (215k points)

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Find the equivalent spring constant if the below shown spring systems are replaced by a single spring.

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine amplitude of vibration of the structure.

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine the critical speed of the shaft

asked Nov 26, 2017 in tom by chandu (215k points)

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Determine the change in the dynamic amplitude.

asked Nov 26, 2017 in tom by chandu (215k points)

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Mention two best reasons why accelerometer is preferred over seismometer to measure vibration in mechanical system?

asked Nov 26, 2017 in tom by chandu (215k points)

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How does damping in a single-degree freedom system affect the natural frequency of vibration?

asked Nov 26, 2017 in tom by chandu (215k points)

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What is the difference between whirling and critical speed of a shaft?

asked Nov 26, 2017 in tom by chandu (215k points)

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Show graphically the variation of the ratio of damped frequency to undamped frequency

asked Nov 26, 2017 in tom by chandu (215k points)

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What is the natural frequency of a vibrating system?

asked Nov 26, 2017 in tom by chandu (215k points)

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Recent questions in IES Conventional-2

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