3537Chemical EngineeringMedium
Large scale fire on fuel gas line is normally extinguished by________?
AFoam
BWater
CNitrogen
DSteam
Correct answer
C. Nitrogen
Explanation
The correct answer is Nitrogen.
Correct answer
C. Nitrogen
Explanation
The correct answer is Nitrogen.
One ton of refrigeration capacity is equivalent to the heat removal rate of________?
Which of the following air pollutants is not toxic to vegetation i.e., doesn’t cause vegetation damage?
Dry mix hydraulic compositions of refractory aggregates with suitable bonding materials are called refractory________?
Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the ________ filtration?
Loss of heat from untagged steam pipe to the ambient air is by ________?
Nicotine is________?