Free Fluid Mechanics Test 1

(10 Marks)

Your Name

1 / 10

The property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid, is called

Surface tension

Compressibility

Capillarity

Viscosity

2 / 10

Unit of surface tension is

Energy/unit area

Velocity/unit area

Both of the above

None of the above

3 / 10

The ratio of actual discharge to the theoretical discharge is called______

Coefficient of discharge

Coefficient of contraction

Coefficient of velocity

None of the above

4 / 10

The ratio of inertia force and gravitational force is called as ______

Reynolds number

Froude’s number

Euler’s number

Stokes number

5 / 10

Pitot Tube is used to measure

Velocity of Fluid

Pressure of Fluid

Discharge of Fluid

Area of Jet

6 / 10

The imaginary line drawn in the fluid in such a way that the tangent to any point gives the direction of motion at that point, is known as

Path line

Stream line

Steak line

Potential line

7 / 10

The pressure less than atmospheric pressure is known as

suction pressure

vacuum pressure

negative gauge pressure

all of these

8 / 10

Bernoulli's Equation is used in which of the following device?

Venturimeter

Orificemeter

Pitot Tube

All of the above

9 / 10

Orifices are used to measure

velocity

pressure

rate of flow

None of the above

10 / 10

The type of flow, in which the flow parameter such as velocity variation occurs only along the flow direction is called…

Two Dimensional Flow

Three Dimensional Flow

One Dimensional Flow

Dimensionless Flow

Your score is

The average score is 75%

User Name	Score
P	50%
A	100%
A	80%
Pt	50%
R1	40%
Rahul	90%
Deva	80%
Np	40%
As	70%
Rutvij Khalas	30%
S	100%
Vipul chaudhari	80%
Greenesh Ghevariya	100%
Greenesh Ghevariya	60%
Bd	60%
Palanpur Banaskantha	90%
Manas Patel	50%
MRH	90%
R	100%
Keval Maru	90%
Mahi	70%
Kartik	80%
Manish Solanki	90%
Ravi Ghanchi	100%
Mayank Jadeja	60%
Sandeep Chauhan	100%
Kartik	90%
Guest	100%
Salman	90%
M R	30%

Free Fluid Mechanics Test 1

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