A Best Way To Crack Gorenment Job Exams

Process Equipment and Plant Design MCQs

Chemical Engineering Objective Questions

Home / Chemical Engineering / Process Equipment and Plant Design



246. Filtration rate is affected by the
A. Pressure drop across the cake & filter medium
B. Cake & filter medium resistance
C. Area of filtering surface & the viscosity of filtrate
D. All of the above
Discussion
247. In condenser, the cooling water is passed in the tube side in a pass arrangement, because
A. It reduces heat transfer area
B. More thinner tubes can be used
C. Pressure drop is reduced
D. It makes condenser compact
Discussion
248. In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.
A. Less than
B. 1.25-1.50 times
C. 2.5 times
D. One-fourth of
Discussion
249. The stress developed in a material without any permanent set is called the
A. Ultimate stress
B. Yield stress
C. Elastic limit
D. Breaking stress
Discussion
250. In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as
A. 0.1
B. 0.8
C. 0.25
D. 0.5
Discussion
251. Shortest distance between two tubes is
A. Called tube pitch
B. Called tube clearance
C. More in case of triangular pitch as compared to square pitch of tube layout
D. None of these
Discussion
252. Which of the following is used to set the diameter of the distillation column?
A. Number of theorectical plates
B. Static submergence
C. Allowable vapour velocity
D. Length of straight rectangular weir on cross-flow tray
Discussion

Page 36 of 55

« 34 35  36  3738 »