SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Fluid Mechanics Pressure Measurement Absolute Pressure
When a dolphin glides through air, it experiences an external pressure of 0.75 m of mercury. The absolute pressure on dolphin when it is 5 m below the free surface of the water is
1
0.10 N/mm2
2
0.5 N/mm2
3
1.0 N/mm2
4
0.15 N/mm2