4798Chemical EngineeringMedium
Caking index of the coal blend used for the manufacture of metallurgical coke should be around________?
A21
B48
C40
D5
Correct answer
A. 21
Explanation
The correct answer is 21.
Correct answer
A. 21
Explanation
The correct answer is 21.
Pick out the wrong statement/
If a1 and a2 are the relative volatilities when the pressure in the distillation column is 1 and 2 atm respectively. Pick out the correct statement?
________ converts n-paraffins to i-paraffins?
‘Hollander beater’ machine used in the paper manufacturing plant does not accomplish the task of________?
Intermittent tube cleaning is possible to be done in case of a ________ evaporator?
Extraction of uranium from its ore is done by ________ method?