GATE ME

Flywheel

Theory of Machines

(Past Years Questions)

Marks 1

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Consider a slider crank mechanism with nonzero masses and inertia. A constant torque $$\tau $$ is applied on the crank a...
GATE ME 2015 Set 1
A circular solid disc of uniform thickness $$20mm,$$ radius $$200mm$$ and $$mass$$ $$20kg,$$ is used as a fly wheel. If ...
GATE ME 2012
Which of the following statement is correct?
GATE ME 2001

Marks 2

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The torque (in N-m) exerted on the crank shaft of a two stroke engine can be described as is the crank angle as $$\,\,T...
GATE ME 2015 Set 3
Torque and angular speed data over one cycle for a shaft carrying a flywheel are shown in the figures. The moment of ine...
GATE ME 2014 Set 4
Consider a flywheel whose mass $$M$$ is distributed almost equally between a heavy, ring-like rim of radius $$R$$ and a ...
GATE ME 2014 Set 2
Maximum fluctuation of kinetic energy in an engine has been calculated to be $$2600$$ J. Assuming that the engine runs a...
GATE ME 2014 Set 2
A flywheel connected to a punching machine has to supply energy of $$400$$ Nm while running at a mean angular speed of ...
GATE ME 2013
The speed of an engine varies from $$210$$ rad/s to $$190$$ rad/s. During cycle the change in kinetic energy is found to...
GATE ME 2007
If $${C_f}$$ is the coefficient of speed fluctuation of a flywheel then the ratio of $${\omega _{\max }}/{\omega _{\min ...
GATE ME 2006
For a certain engine having an average speed of $$1200$$ rpm, a flywheel approximated as a solid disc, is required for k...
GATE ME 2003
A flywheel of moment of inertia $$9.8$$ kg m2 fluctuates by $$30$$ rpm for a fluctuation in energy of $$1936$$ Jouls. T...
GATE ME 1998

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