Recent questions tagged tom

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Match List –I (Force transmissibility) with List-II (frequency ratio)

asked Dec 16, 2017 in tom by chandu (215k points)

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The dynamic amplitude of the machine will be

asked Dec 16, 2017 in tom by chandu (215k points)

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Critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in

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

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Rotating shafts tends to vibrate violently at whirling speeds because

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

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The natural frequency of the system is given by

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

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The natural frequency of the system will

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

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If the spring stiffness is halved and the mass is doubled, then the natural frequency will become

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

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In the two-rotor system shown in the given figure, (I1 < I2), a node of vibration is situated

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

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With symbols having the usual meanings, the single degree of freedom system,

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

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Match List I(Forces) with List –II (Mathematical expression)

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

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(A) Governor (B) Automobile differential (C) Dynamic Absorber (D) Engine Indicator

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

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Under logarithmic decrement, the amplitude of successive vibrations are

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

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The magnitude of the gyroscopic couple generated is

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

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The lengths of vertical and horizontal arms of the bell-crank levers are the same. What is the spring stiffness?

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

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Isochronous governors

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

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A governor is said to be hunting if the speed of the engine

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

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A governor is said to be isochronous when the equilibrium speed is

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

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The power of a governor is the work done at

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

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In a governor if the equilibrium speed is constant for all radii of rotation of balls the governor is said to be

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

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The sensitiveness of a governor is defined as

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

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