Free Printable Types of Flow

Worksheets

Types of Flow

Total questions: 10

Worksheet time: 5mins

Name

Class

Date

The term fluids generally applies to:

solid and liquid

liquid and gas

solid and plasma

water only

who discover the Reynolds number.

John Dalton

Earnest Heckel

Micheal Farraday

Osborne Reynolds

Reynolds number is which type of quantity

Scalar

Vector

Dimension less

none

Which of the following is Reynolds number ratio?

$Re\ =\frac{Ud}{v}$

$Re\ =Ud\ \times v$

$Re=\frac{v}{Ud}$

$Re\ =Ud+v$

If we increase the diameter of pipe through which the fluid is flowing, what effect will be there on the value of Reynolds number

Increases

Decreases

first decreases and then increases

first increases then decreases

Laminar flow is characterized by _______

Layers and thin line

Flow occurs at high velocities

Irregular and chaotic flow

All above

Turbulent flow is characterized by _______

low flow rates

irregular and chaotic flow

regular streamlines

constant speed

Which of the following options is not true about

the fluid shown in the figure below?

It is an ideal fluid

It has a steady flow

It has laminar flow

It has turbulent flow

Reynold number less than 2000

Laminar Flow

Transition Flow

Turbulent Flow

Spider flow

10.

Reynold number more than 4000