2103Chemical EngineeringMedium
Which of the following has the least carbon percentage?
AMild steel
BWhite cast iron
CLow carbon steel
DWrought iron
Correct answer
D. Wrought iron
Explanation
The correct answer is Wrought iron.
Correct answer
D. Wrought iron
Explanation
The correct answer is Wrought iron.
In case of cooling towers, the ratio of the rates of heat and mass transfer is indicated by the ________ number?
A catalyst in a chemical reaction________?
Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the________?
Wrought iron does not have________?
Nickel made/clad equipments are suitable for handling________?
Which is the most practical and economical method for removal of suspended solid matter from polluted water?