GATE Past Year Questions: Flywheel Notes | EduRev

Theory of Machines (TOM)

Mechanical Engineering : GATE Past Year Questions: Flywheel Notes | EduRev

The document GATE Past Year Questions: Flywheel Notes | EduRev is a part of the Mechanical Engineering Course Theory of Machines (TOM).
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Try yourself:The speed of an engine varies from 210 rad/s to 190 rad/s. During cycle the change in kinetic energy is found to be 400 Nm. The inertia of the flywheel in kg-m2 is

[2007]

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Try yourself:For a certain engine having an average speed of 1200 rpm, a flywheel approximated as a solid disc, is required for keeping the fluctuation of speed within 2% about the average speed. The fluctuation of kinetic energy per cycle is found to be 2 kJ. What is the least possible mass of the flywheel if its diameter is not to exceed 1 m?

[2003]

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Try yourself:If Cf is the coefficient of speed fluctuation of a flywheel then the ratio of wmax /wmin will be

[2006]

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Try yourself:Which of the following statements is correct?

[2001]

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Try yourself:A flywheel of moment of inertia 9.8 kg m2 fluctuates by 30 rpm for a fluctuation in energy of 1936 Joules. The mean speed of the flywheel is (in rpm)

[1998]

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