1000+ Fluid Mechanics GATE Questions for Chemical Engineering - 3

Question: 11

Slurries are most conveniently pumped by a

(A) gear pump

(B) vacuum pump

(C) diaphragm pump

(D) syringe pump

Question: 12

Navier stokes equation are associated with

(A) viscosity

(B) vortex flow

(C) supersonic flow

(D) buoyancy

Question: 13

The fluid property, due to which mercury does not wet the glass in

(A) adhesion

(B) cohesion

(C) viscosity

(D) surface tension

Question: 14

_____ flow means the flow of incompressible fluid with no shear.

(A) boundary layer

(B) creep

(C) streamline

(D) potential

Question: 15

What causes cavitation in centrifugal pump?

(A) low suction pressure

(B) low barometric pressure

(C) high suction pressure

(D) high suction velocity