what is the advantages and dis advantages of critical
speed of turbine
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Answer Posted / kishore338
the mass axis of shaft is away from the geometrical axis of
the shaft because of gravitational pul on mass of a shaft
that increases the transves forces on the shaft while
rotating and is max at some speed. at this speed vibration
of shqaft is more and is hazzardus for shaft blades as well
as to the bearings
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