Free Printable FLUID KINEMATICS

1.

Continuity equation is related to _______

a)

Mass conservation

b)

Energy conservation

c)

Momentum conservation

2.

which type of flow in fluid characteristics like velocity, density, pressure do not change with time

a)

study flow

b)

unsteady flow

c)

laminar flow

d)

turbulent flow

3.

what type fluid particle are moving with stream line path

a)

laminar flow

b)

turbulent flow

c)

compressible flow

d)

incompressible flow

4.

which type of fluid density changes from point to point

\rho\ne0

a)

compressible flow

b)

incompressible flow

c)

rotational flow

d)

irrotationel flow

5.

what is rate of flow of discharge

a)

the quantity of fluid flowing across any section a pipe or conduit

b)

the quantity of fluid flowing per unit time across any section a pipe or conduit

c)

the quantity of fluid flowing across specified section a pipe or conduit

6.

rate of flow of discharge Q

Q=

a)

$a_1\div v_1$

b)

$a_1\times v_1$

c)

$a_1^2v_1$

d)

$a_1+v_1$

7.

what is continuity equation

a)

$a+b=a-b$

b)

$a_1v_1=a_2v_2$

c)

$\frac{a_1}{v_1}=\frac{a_2}{v_2}$

8.

what is the si unit of discharge

a)

$\frac{m}{s}$

b)

$\frac{m^3}{s}$

c)

$\frac{m^2}{s}$

9.

total energy head in liquid motion

a)

b)

c)

10.

pressure head = ..........

a)

$\frac{\rho}{pg}$

b)

$\frac{\rho}{g}$

c)

$\frac{p}{\rho g}$

11.

kinetic energy or velocity head = ...................

a)

$\frac{v^2}{g}$

b)

$\frac{v^2}{2g}$

c)

$\frac{v}{2g}$

d)

$\frac{v}{g}$

12.

energy possessed by a fluid body by virtue of its location in space is called

a)

pressure energy

b)

kinetic energy

c)

potential energy

13.

the energy possessed by fluid body by virtue of pressure at which it is maintained called

a)

potential energy

b)

kinetic energy

c)

pressure energy

14.

the energy possessed by fluid by virtue of its motion is called

a)

kinetic energy

b)

pressure energy

c)

potential energy

15.

energy may be defined as

a)

force

b)

capacity to do work

c)

capacity to do force

FLUID KINEMATICS

Total questions: 15

Worksheet time: 8mins

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