According to equation of continuity, w1v1 = w2v2 w1a1 = w2a2 a1v1 = a2v2 a1/v1 = a2/v2 TRUE ANSWER : ? YOUR ANSWER : ?
A flow through a long pipe at constant rate is called Unsteady non-uniform flow Unsteady uniform flow Steady non-uniform flow Steady uniform flow TRUE ANSWER : ? YOUR ANSWER : ?
The centre of pressure acts __________ the centre of gravity of immersed surface. At Below None of these Above TRUE ANSWER : ? YOUR ANSWER : ?
In the case of steady flow of a fluid, the acceleration of any fluid particle is zero variable constant zero under limiting conditions TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of actual work available at the turbine to the energy imparted to the wheel is known as ________ efficiency. Mechanical None of these Overall Hydraulic TRUE ANSWER : ? YOUR ANSWER : ?
Medium specific speed of a pump implies it is Any one of the above Centrifugal pump Mixed flow pump Axial flow pump TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following meters is not associated with viscosity Say bolt Engler Red wood Orsat TRUE ANSWER : ? YOUR ANSWER : ?
Newton's law of viscosity is a relationship between Pressure, velocity and temperature Shear stress and rate of shear strain Rate of shear strain and temperature Shear stress and velocity TRUE ANSWER : ? YOUR ANSWER : ?
Bulk modulus of a fluid __________ as the pressure increases. Remain same Increases Decreases None of these TRUE ANSWER : ? YOUR ANSWER : ?
The value of the coefficient of compressibility for water at ordinary pressure and temperature in kg/cm is equal to 10000 2100 2700 21000 TRUE ANSWER : ? YOUR ANSWER : ?