what is differential expansion?

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what is differential expansion?..

Answer / ch javed

when steam is admitted into the turbine both rotor and
casing expand.the difference in expansion of rotor and
casing is known as differential expansion.

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what is differential expansion?..

Answer / abdul hameed

Fully agree with Mr. Ch Javed

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what is differential expansion?..

Answer / guest

the expansion is the process , the volume increce or decrese

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