Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

A. Elastic

B. Tensile

C. Vibratory

D. Centrifugal

A. Intimate contact of the fluid with all parts of the solid particles

B. Lower fluid pumping power requirement

C. Minimisation of temperature variation

D. Prevention of particle seggregation

A. ML^-1T^-1

B. MLT^-1

C. ML^-1T

D. MLT

A. Flow in straight lines only

B. Uniform flow

C. Steady uniform flow

D. Flow in which transverse components are zero

A. Diaphragm

B. Reciprocating

C. Gear

D. Centrifugal

A. Dependent on Reynolds number

B. Independent of Reynolds number

C. Dependent on the length of the pipe

D. None of these

A. A venturimeter with a fixed pressure drop discharges more, when the flow is vertically downward, than when the flow is vertically upward

B. The co-efficient of contraction of a venturimeter is always unity

C. For a fixed pressure drop, the discharge of a gas through a venturimeter is greater, when compressibility is taken into account, than when it is neglected

D. None of these

A. Increases

B. Decreases

C. Remains unchanged

D. Increases exponentially

A. Booster service

B. Pumping liquid fertilisers (e.g. liquid NH₃)

C. Pumping industrial wastes

D. All of the above

A. $$\mu $$

B. $$\frac{1}{\mu }$$

C. $$\sqrt \mu $$

D. $$\frac{1}{{\sqrt \mu }}$$