engineering recuitment BHEL Engineer Trainee Mock Test 2025 Fluid Mechanics Fluid Dynamics Bernoulli Equation
A pressure gauge at an elevation of + 8.0 m fitted on the side of a tank containing liquid reads 59 kN/m2. Another gauge fixed at an elevation of + 5 m reads a pressure of 80 kN/m2. Determine the mass density of the liquid (in kg/m3 units) in the tank. (Take acceleration due to gravity at the place as 10 m/s2)
1
1000
2
700
3
800
4
900