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Physics Test F.Sc 1 Chapter #06 Fluid Dynamic
1. When fluid is incompressible then
A. When fluid is incompressible then B. flow of the fluid is straight line
C. density of the fluid is constant D. volume of the fluid is constant
2. When body moves with terminal velocity the accereration in the body become
A. zero B. maximum C. variable D. infinite
3. Terminal velocity is

A. uniform B. maximum C. uniform and maximum D. neither uniform nor maximum
4. Equation of continuity is obtained by apply in law of conservation of
A. Mass B. Energy C. Momentum D. ALL
5. Burnoullis equation is obtained by applying law of conservation of _
A. Mass B. Energy C. Momentum D. Fluid
6. Stokes law is applicable if body has ________shape
A. rough B. square C. circular D. spherical
7. Sphygmomanometers measures blood pressure.
A. statically B. dynamically C. some time static and some time dynamic D. none
8. The blood flow is ____________ flow at disystolic pressure
A. laminar B. turbulent C. mixed D.None
9. The speed of the fluid is maximum in the venturimeter at
A. convergent duct B. divergent duct C. throat D. none of all
10. Two fog droplets have radius 2:3 their terminal velocities are
A. 4:06 B. 4:09 C. 2:09 D. 4:3
Explain the working of a carburetor of a motorcar using by Bernoulli's principle
State Bernoulli's relation for a liquid in motion and describe some of its applications
Explain how swing is produced in a fast moving cricket ball.
Write down the conditions of ideal fluid
Why fog droplets appear to be suspended in air?
Define Bernoulli's Principle and Explain .
Explain Equation of Continuity
How large must a