Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

A. Of real fluids

B. Over flat surfaces only

C. In pipes only

D. Of ideal fluids only

A. For non-symmetrical bodies is not vertical

B. Depends on the depth of the submergence of the floating body

C. Depends on the weight of the floating body

D. None of these

A. Centroid of the displaced volume of fluid

B. Centre of gravity of a submerged body

C. Centroid of the volume of any floating body

D. None of these

A. V^1.8

B. V^-0.8

C. V

D. V^-1

A. Diameter

B. Colour

C. Altitude

D. None of these

A. pv = constant

B. pv^r = constant

C. pv^r = constant, and process is reversible

D. None of these

A. Specific gravity & temperature of the liquid

B. Leakage & pressure decreasing at higher elevations

C. Frictional resistance through pipes, fittings & passages

D. All of the above

A. Reciprocating compressor

B. Blower

C. Axial flow compressor

D. Centrifugal compressor

A. Specified mass flow rate can not be achieved

B. Valve is closed in the line

C. Restriction in flow cross-section area occurs

D. None of these

A. Suitably designing the pump

B. Maintaining the suction head sufficiently greater than the vapour pressure

C. Maintaining suction head = developed head

D. Maintaining suction head lower than the vapour pressure