5055Chemical EngineeringMedium
Calorific value of coal middling generated in coal washeries during washing of coal may be around ________ Kcal/kg?
A8000
B1000
C4000
D6000
Correct answer
C. 4000
Explanation
The correct answer is 4000.
Correct answer
C. 4000
Explanation
The correct answer is 4000.
The maximum adiabatic flame temperature in air as compared to that in pure oxygen is________?
There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant?
Joule-Thomson effect i.e., a throttling process is a constant ________ process?
In a sedimentation tank, the detention period for water ranges from ________ hours?
Which of the following is a polymer of Hexamethylene diamine and adipic acid?
________ extractor is used for the concentration of radioactive nuclear waste?