Fluid Mechanics - Practice Test

(A) Not a function of the roughness of pipe wall

(B) Inversely proportional to Reynolds number

(C) Both A and B

(D) Neither A nor B

(C) Both A and B

(A) Linear with radius for turbulent flow only

(B) Linear with radius for laminar flow only

(C) Linear with radius for both laminar & turbulent flow

(D) Parabolic with radius for both laminar & turbulent flow

(C) Linear with radius for both laminar & turbulent flow

(A) Ensure intermittant supply of hydraulic pressure

(B) Increase the pressure and store/ accumulate it

(C) Accumulate pressure to increase force

(D) Generate high pressure to operate hydraulic machines like cranes, lifts, presses etc

(D) Generate high pressure to operate hydraulic machines like cranes, lifts, presses etc

(A) Surface tension

(B) Viscosity

(C) Specific gravity

(D) All of the above

(B) Viscosity

(A) Rubber latex

(B) Sewage sludge

(C) Quicksand

(D) Non-colloidal solution

(D) Non-colloidal solution

Fluid Mechanics - Study Mode