4039Chemical EngineeringMedium
In catalytic cracking process, olefins crack ________ times faster than in thermal cracking process?
A200-300
B1000-10000
C100
D10
Correct answer
B. 1000-10000
Explanation
The correct answer is 1000-10000.
Correct answer
B. 1000-10000
Explanation
The correct answer is 1000-10000.
Film condensation is promoted on a/an ________ surface?
Which of the following thermocouple materials does not contain nickel?
Concentration of a solution expressed in terms of ________ is independent of temperature?
An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is ________?
Theoretical head developed by a centrifugal pump does not depend upon the ________ the impeller?
Free alkali in a toilet soap is ________ that in a laundry shop?