Chemical Engineering MCQs

Inlet tip of a blade curves in a direction opposite to that

Outlet tip of a blade curves in a direction opposite to that

Inlet tip of a blade is towards the direction

Outlet tip of a blade is towards the direction

Corresponding to uniform flow

Measured normal to the channel bed

Corresponding to steady flow

None of these

Open

Closed

Either open or closed

None of these

Sump

Volute

Vacuum

Submerged

Size

Roughness

Material density

Wall thickness

For non-symmetrical bodies is not vertical

Depends on the depth of the submergence of the floating body

Depends on the weight of the floating body

None of these

0.5

1.66

1

2

NPSH required

BHP required by the pump

Head of the liquid pumped

All of the above

0.5

1

2

5

Irrotational

Turbulent

Steady

None of these