Fluid Statics (with 100% Errorless Answers)

33498) If the absolute pressure is 20 m of oil (Specific gravity = 0.90), its corresponding gauge pressure is[KPSC KWRD AE 2021] (a) 8.52 m of oil (b) 8.25 m of oil (c) 8.05m of oil (d) None of the above correct answers A 33365) Net Positive Suction Head (NPSH) is defined as the[APPSC AE SUBORDINATE 2016 PRELIMS] (1) absolute pressure head at the inlet to the pump minus vapour pressure plus the velocity head at that point (2) absolute pressure head at the inlet to the pump minus vapour pressure minus the velocity head at that point (3) absolute pressure head at the inlet to the pump plus vapour pressure plus the velocity head at that point (4) absolute pressure head at the inlet to the pump plus vapour pressure minus the velocity head at the point correct answers A Solution 33364) In fluid mechanics, the continuity equation is a mathematical statement embodying the principle of [APPSC AE SUBORDINATE 2016 PRELIMS] (1) conservation of momentum (2) conservation of energy (3) conservation of momentum and energy (4) conservation of mass correct answers D Solution 33346) For a body completely submerged in a fluid, the center of gravity (G) and the center of buoyancy (O) are known. The body is considered to be in stable equilibrium, if[APPSC AE SUBORDINATE 2016 PRELIMS] (1) O does not coincide with the center of mass of the displaced fluid (2) G coincides with the center of mass of the displaced fluid (3) O lies below G (4) O lies above G correct answers C Solution 33334) Rotameter is a device used to measure[APPSC AE SUBORDINATE 2016 PRELIMS] (1) absolute pressure (2) velocity of fluid