engineering recuitment HPCL Engineer Mock Test 2024 Fluid Mechanics Pressure Measurement Absolute Pressure
If the atmospheric pressure at sea level is 10.144 N/cm2, what will be the absolute pressure at the height of 3 km from sea level? [Pressure variation may be assumed to follow hydrostatic law, density of air is assumed constant as 1.2 kg/m3]
1
7.612 N/cm2
2
13.675 N/cm2
3
8.612 N/cm2
4
6.612 N/cm2