6172Chemical EngineeringMedium
Bourdon tube is never made of________?
AStainless steel
BPhosphor bronze
CMonel metal
DCast iron
Correct answer
D. Cast iron
Explanation
The correct answer is Cast iron.
Correct answer
D. Cast iron
Explanation
The correct answer is Cast iron.
Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is________?
Oxygen content in a flue gas was found to be 4%. It implies that excess air used for combustion was around ________ percent?
Pick out the wrong statement?
The half life period of a radioactive element depends on its ________?
Heat exchangers operating, when the asymptotic range is reached,?
Nylon-66 is manufactured from________?