engineering recuitment NHPC JE & THDC JE 2023 Mock Test Fluid Mechanics Pressure Measurement Absolute Pressure
A vacuum gauge fixed on steam condenser reads 80 kPa vacuum. The barometer indicates 1.013 bar. The absolute pressure in terms of mercury head is, nearly
1
160 mm of Hg
2
190 mm of Hg
3
380 mm of Hg
4
760 mm of Hg