4041Chemical EngineeringMedium
Film condensation is promoted on a/an ________ surface?
ACoated
BClean & smooth
CDirty
DOily
Correct answer
B. Clean & smooth
Explanation
The correct answer is Clean & smooth.
Correct answer
B. Clean & smooth
Explanation
The correct answer is Clean & smooth.
Rotary kilns in cement industry are lined with ________bricks?
In catalytic cracking process, olefins crack ________ times faster than in thermal cracking process?
Solutions having the same osmotic pressure are called ________ solutions?
Absorptivity and reflectivity of a perfect black body are respectively ________?
Pulverised coal used in boiler firing need not have________?
As the chemical reaction proceeds, the rate of reaction ________?