6316Chemical EngineeringMedium
Which of the following processes in oil refinery does not employ „cracking‟?
ACoking
BVisbreaking
CNone of these
DPyrolysis
Correct answer
C. None of these
Explanation
The correct answer is None of these.
Correct answer
C. None of these
Explanation
The correct answer is None of these.
Which of the following materials does not form adherent oxide film on surface?
Swenson-Walker crystalliser is a ________ unit?
For identical situation, condensing film coefficient in case of a horizontal condenser is almost ________ the value expected in case of vertical condenser?
Zeigler process________?
The ratio of the shear stress to the principal stress on a principal plane is________?
The most prominent single cause of corrosion in boiler-tubes, drums, economisers and steam superheaters in a thermal power plant boiler is the________?