516Chemical EngineeringMedium
Which of the following material is seldom used for pressure vessel construction?
AMild steel
BKilled steel
CSemi-killed steel
DRimmed still
Correct answer
D. Rimmed still
Explanation
The correct answer is Rimmed still.
Correct answer
D. Rimmed still
Explanation
The correct answer is Rimmed still.
Clay treatment of petroleum products ________?
Fusion point of coal ash generally varies from 1000 to 1700° C. Ash having fusion point less than ________ °C is liable to form clinker?
One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one ________?
The rate of material ________ is zero in case of a steady state system?
n the agitators, the power required will be changed with the increase of diameter of agitator D. as ________?
Sour crude means the ________ bearing crude?