Correct answer
B. Anodic protection
Explanation
The correct answer is Anodic protection.
Instrumentation in a plant offers the advantage of________?
Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above ________ °C, because corrosion prevails at higher temperatures?
The maximum delivery pressure of compressors can be upto ________ atmospheres?
A Catalyst ________?
Pressure drop in a fluidised bed reactor is ________ that in a similar packed bed reactor?
Biological oxidation ponds remove organic matters present in the polluted water by ________?