ShowPer Page
Fluid means:
NETNUST Entry TestPhysicsFluid Dynamics
The unit of $\rho gh$ in Bernoulli's equation is:
NETNUST Entry TestPhysicsFluid Dynamics
In deriving Bernoulli's equation, we assume that fluid is:
NETNUST Entry TestPhysicsFluid Dynamics
Volume of a cylinder can be found by:
NETNUST Entry TestPhysicsFluid Dynamics
Torricelli's theorem states that speed of efflux is ______ the velocity gained by the liquid in falling through the distance h under the action of ________
NETNUST Entry TestPhysicsFluid Dynamics
If velocity of efflux is $100 m sec^{-1}$ and area of the hole is $0.06 cm^{2}$, how much volume of water will flow out of the hole in one second?
NETNUST Entry TestPhysicsFluid Dynamics
The action of perfume bottles depends upon:
NETNUST Entry TestPhysicsFluid Dynamics
Chimney works _____ when it is ______
NETNUST Entry TestPhysicsFluid Dynamics
We can infer from Bernoulli's theorem that where the speed of the fluid is high, there the pressure will be:
NETNUST Entry TestPhysicsFluid Dynamics
In a steady flow of an incompressible fluid, the rate of flow of mass inward is equal to rate of flow of mass outward. This is statement of:
NETNUST Entry TestPhysicsFluid Dynamics
Unity of density to mass ratio is:
NETNUST Entry TestPhysicsFluid Dynamics
As the water falls from a tap, the speed of water _______ and so its cross-sectional arca _______
NETNUST Entry TestPhysicsFluid Dynamics
Turbulent flow is:
NETNUST Entry TestPhysicsFluid Dynamics
From $A_{1}v_{1}=A_{2}v_{2}$, it follows that velocity of flow in a pipe is ______ where there is constriction in the cross-section
NETNUST Entry TestPhysicsFluid Dynamics
Ratio of mass to density gives:
NETNUST Entry TestPhysicsFluid Dynamics
If the fluid is _______ and flow is _______ then mass is conserved
NETNUST Entry TestPhysicsFluid Dynamics
The equation of continuity is defined as $A_{1}v_{1}=A_{2}v_{2}. The unit of $A_{1}v_{1}$ is:
NETNUST Entry TestPhysicsFluid Dynamics
Density of water and density of air have been found respectively as:
NETNUST Entry TestPhysicsFluid Dynamics
The irregular or unsteady flow of the fluid is called:
NETNUST Entry TestPhysicsFluid Dynamics
The direction of the velocity of fluid at certain point and direction of streamline are:
NETNUST Entry TestPhysicsFluid Dynamics
The dimensions of viscosity are:
NETNUST Entry TestPhysicsFluid Dynamics
When the upward drag force of the fluid becomes equal to downward force of gravity of the droplet, then its velocity:
NETNUST Entry TestPhysicsFluid Dynamics