Fluid Mechanics MCQs

Unsteady through unchanged cross-section

Steady through changing cross-section

Steady and the cross-section is unchanged

Unsteady and the cross-section is changed

Flow rate

Mean velocity

Both A & B

Neither A nor B

24000

24

0.24

0.44

Brinkman

Galileo

Archimedes

Euler

Hyperbola

Parabola

Semi-circle

Semi-ellipse

< 2100

< 0.1

> 2.5

< 500

Generally a needle valve

Used to release any gases that might be vapour locking the pump

Helpful in easy removal of samples

All of the above

Pseudoplastic

Bingham plastic

Dilatent

Newtonion

10 KPa

20 KPa

30 KPa

40 KPa

Irrotational

Incompressible

Viscous

All of the above