The pressure difference measured by a mercury oil differential manomet – McqOptions

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1.	The pressure difference measured by a mercury oil differential manometer on the two sides of the orifice meter gives a reading of 50 cm of mercury. Determine the differential pressure head in orifice. Take the specific gravity of oil as 0.9.
A.	7.05 m of oil
B.	5.05 m of oil
C.	4.75 m of oil
D.	3.35 m of oil
Answer» B. 5.05 m of oil

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