Physics Class 11 - Chapter 6Fluid DynamicsTest - 3

Physics Class 11 - Chapter 6
Fluid Dynamics
Test - 3

1. At disystolic pressure the flow of blood is?

a) Regular
b) Irregular
c) Mixed form
d) All of these

2. Carburetor of a car is an application of?

a) Bernoulli’s equation
b) Venturimeter
c) Both of these
d) None of these

3. Sphygmomanometer measures blood pressure?

a) Dynamically
b) Statically
c) In mixed form
d) All of these

4. Fluid particles can not be tracked for?

a) laminar flow
b) Streamline flow
c) Turbulent
d) None of these

5. Which one is true for ideal flow?

a) ompressible
b) Streamline in nature
c) Viscous form
d) Crystalline form

6. The effect of decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is?

a) enturi relation
b) Bernoulli’s equation relation
c) Stokes relation
d) Torricelli’s relation

7. Irregular flow of fluid is called?

a) Streamline
b) Turbulent
c) Uniform
d) Laminar

8. According to equation of contituity, the constant is equal to?

a) low rate
b) Volume of fluid
c) Mass of fluid
d) Density of the fluid

9. Bernoulli’s equation is obtained by applying law of conservation of?

a) ass
b) Energy
c) Momentum
d) All of these

10. Velocity of fluid decreases when the pressure is?a) Low
b) High
c) Medium
d) Constant

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