915Chemical EngineeringMedium
Drinking (potable) water treatment does not involve ________?
ADisinfection
BSoftening
CSedimentation
DCoagulation
Correct answer
B. Softening
Explanation
The correct answer is Softening.
Correct answer
B. Softening
Explanation
The correct answer is Softening.
The study on washability of coal is done by using the ________ technique?
Ammonia content in raw coke oven gas is about ________ gm/Nm3?
Salt is the basic raw material for the manufacture of________?
Factory manufacturing cost is the sum of the direct production cost________?
A pipe is generally made of circular cross-section, because a circular cross-section has the________?
Pressure drag does not depend upon the________?