CH-6 Fluid Dynamics

The study of properties of fluids in motion is called:

Stock's law holds for:

The drag force increases as the speed of particle:

The word fluid means:

When the body is reaches its terminal velocity,the acceleration of body becomes:

If radius of droplet becomes half than its terminal velocity will be:

Due to increase in temperature, the viscosity of the fluid:

Which one of the following is most viscous:

Internal friction of a fluid is called:

Turbulent flow is:

Velocity of fluid increases where the pressure is:

Ideal fluid is:

The force of friction that comes into action after the motion has started is called:

If each particle of fluid passing through a point follows the same path, then flow is called:

A fog droplet falls vertically through air with an acceleration:

For which position, blood pressure in the body have the smallest value:

Swing is produced to:

Bernoulli's equation is based upon law of conservation of:

Bernoulli's equation includes as a special case of:

Blood is an in-compressible fluid having a density nearly equal to that of:

Blood pressure is measured by:

Sphygmo is a:

In laminar flow, adjacent layers:

A man is standing near a fast moving train:

The systolic pressure is about:

For which position, will the maximum blood pressure in the body have the smallest value:

Friction in fluids is known as:

A device used to measure speed of liquid flow:

A liquid flows through a pipe of varying diameter. the velocity of the liquid is 2 m/s at a point where the diameter is 6 cm. The velocity of the liquid at a point where diameter is 3 cm will be:

Bunsen burner works on the principle of:

The speed of efflux is equal to the velocity gained by the falling fluid under the action of gravity through a certain height is called: