In a differential manometer, a head of 0.5 m of fluid A in limb 1 is f – McqOptions

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1.	In a differential manometer, a head of 0.5 m of fluid A in limb 1 is found to balance a head of 0.3 m of fluid B in limb 2. The atmospheric pressure is 760 mm of mercury. The ratio of specific gravities of A to B is:
A.	0.25
B.	0.6
C.	2
D.	4
Answer» C. 2

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