engineering recuitment GATE ME 2023-24 Test Series Fluid Mechanics Pressure Measurement Pressure Measuring Instruments
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-
1
0.25
2
2
3
0.6
4
4