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Mechanical Engineering Refrigeration And Air Conditioning Difficulty: Medium

Presence of moisture in a refrigerant affects the working of

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If $$\frac{\omega }{{\omega {\text{n}}}}$$ is very low for a body vibrating under steady state vibrations, the phase angle for all values of damping factors, will tend to approach Cut-off governing as compared to throttle governing is In vibration isolation system, if $$\frac{\omega }{{\omega {\text{n}}}} < 2,$$ then for all values of damping factor, the transmissibility will be (where $$\omega $$ = Angular speed of the system, $$\omega {\text{n}}$$ = Natural frequency of vibration of the system) The advantage of a tubeless tyre over tube type tyre is Impulse turbine is generally fitted