engineering recuitment WBMSC Sub Assistant Engineer Civil Mock Test 2023 Fluid Mechanics Hydrostatic Force
The reading of a differential manometer connected to the inlet and the throat is 10 cm of mercury. If water is flowing through the venturi meter and specific density of mercury used in the manometer is 13.6, then the difference of pressure head between inlet and throat is
1
252 cm
2
126 cm
3
63 cm
4
31.5 cm