In McLeod gauge ___

In McLeod gauge,

A. High pressure fluid is expanded to a low pressure which is read by the monometer technique
B. Low pressure fluid is compressed to a high pressure which is read by the bourdon technique
C. High pressure fluid is expanded to a low pressure which is read by the bourdon technique
D. Low pressure fluid is compressed to a high pressure which is read by the monometer technique

Show Answer

Answer: D

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