Correct answer
D. Electrolytic reduction
Explanation
The correct answer is Electrolytic reduction.
Traces of liquid tar fog present in coke oven gas is separated using________?
Major sources of noise in furnace operation arises from air inspirators, combustion, side wall vibrations and fluctuation in the process heat load. A 50% increase in fuel firing rate may increase the furnace noise level by about ________ decibels?
Elements in a periodic table are arranged in order of their________?
________ is the process of killing organism in water?
Which of the following impurities in feed water for high pressure boiler is the most detrimental?
Steam distillation is not recommended to be used, if the ________?