Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

A. Increase

B. Decrease

C. Remain same

D. Data insufficient to predict

A. Zero at the pipe wall and is a universal constant

B. Independent of radial distance from the pipe axis

C. Independent of the shear stress

D. Useful for computing laminar flow problems

A. Back flow of fluid in the event of stoppage of pump

B. Discharge pressure

C. Flow of liquid during operation of the pump

D. All of the above

A. ft-lb/sec

B. ft-lb/ft³

C. ft-lbf/lb

D. ft-lbf/sec

A. Fluid flow at the inlet to a nozzle

B. Fluid flow between parallel plates

C. Viscous fluid flow between converging plates

D. None of these

A. C_c.C_v

B. C_c.C_d

C. C_v.C_d

D. $$\frac{{{{\text{C}}_{\text{d}}}}}{{{{\text{C}}_{\text{v}}}}}$$

A. Measuring small pressure difference in gases

B. Measuring small pressure difference in liquids

C. Remote recording of pressure difference

D. Measuring the difference of the impact & the static pressure

A. 0.44

B. 0.044

C. 4.4

D. 44

A. Own weight

B. Submerged weight

C. Own volume

D. Submerged volume

A. Conservation of mass

B. Conservation of energy

C. Newton's first law of motion

D. Newton's second law of motion