SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Fluid Mechanics Pressure Measurement Pressure Measuring Instruments
The right limb of height h2 in the simple u tube manometer containing mercury is open to atmosphere, while the left limb of height h1 is connected to pipe in which a liquid of specific gravity 1 is flowing with uniform speed with h1 < h2. This condition gives _____________ kind of pressure.
1
atmospheric pressure
2
positive gauge pressure
3
absolute pressure
4
negative gauge pressure