ECAT Pre Computer Science Chapter 6 MCQ Test With Answer

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ECAT Physics Chapter 6 Important MCQ's

Sr.#	Question	Answer
1	Blood has a density	A. Equal to water B. Greater then water C. Lesser then water D. None of these
2	Under normal circumstances, the volume of blood is sufficient to keep the vessels	A. flatted for all times B. inflated for all times C. inflated for small times D. none of them
3	The flow of an ideal fluid is	A. streamline flow B. incompressible flow C. non-viscous D. all of the above
4	Fluids resist force, This property is called	A. Stiffness B. Strength C. Ductility D. Elasticity
5	The pressure will be low where the speed of the fluid is	A. Zero B. High C. Low D. Constant
6	When the speed of a body in a fluid increases then the drag force	A. decreases B. becomes zero C. increases D. non of them
7	The effect of friction between different layers of a flowing fluid is described in terms of	A. motion of fluid B. nature of fluid C. colour of fluid D. viscosity of fluid
8	Above a certain velocity of a fluid is called	A. turbulent flow B. steady flow C. either of them D. both of them
9	The terminal velocity of a small size spherical body of radius R moving in a fluid varies as	A. R B. R² C. 1/R D. (1/R)²
10	Density of fluid is defined as:	A. Its volume to mass ratio B. Product of volume and mass C. Its mass of volume ratio D. None of these

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ECAT Pre Computer Science Chapter 6 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 6 Fluid Dynamics

ECAT Physics Chapter 6 Fluid Dynamics

In a _____ flow, each particle of the fluid is called a streamline and different streamlines ______cross each other.

When the velocity of a liquid flowing steadily in a tube increases, its pressure?

Two water pipes of diameters 4 cm and 8 cm are connected with a supply line. The velocity of flow of water in the pipe 4 cm diameter is

Surface tension of water is due to

The rain drop falling from the sky reach the ground with

Pressure exerted by a gas on the walls of its container in due to

The velocity gained by the fluid in falling through the distance (h1 - h2) under the action of gravity is equal to the speed of the action of gravity is equal to the speed of the

Deep water almost runs still when surface water flow in rivers. What does it explains

In Bernoulli's theorem the relation between velocity and pressure is

Fire fighters have a jet attached to the head of their water pipes in order to head of their water pipes in order to

The dimensions of viscosity are:

Fluid A is more viscous than fluid B. While flowing through a pipe of the same dimensions and material which fluid takes longer to travel at 25°C?

The resistance offered by a fluid to a solid moving inside it is called:

Fluids have three types of energies. The Bernoulli's equation combines those energies.which of the following is one of the three enrgies possessed by a fluid?

The effect of friction between different layers of a flowing fluid is described in terms of

Prepare Complete Set Wise ECAT Physics Chapter 6 Fluid Dynamics MCQs Online With Answers

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Top Scorers Of ECAT Physics Chapter 6 Fluid Dynamics MCQ`s Test

ECAT Physics Chapter 6 Important MCQ's

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In a _ flow, each particle of the fluid is called a streamline and different streamlines __cross each other.

The velocity gained by the fluid in falling through the distance (h_{1 - h}_{2) under the action of gravity is equal to the speed of the action of gravity is equal to the speed of the}