1385Chemical EngineeringMedium
Carbon supply in pack carburising process is in the form of________?
AGraphite
BCalcium carbide
CHydrocarbon oil
DCharcoal
Correct answer
D. Charcoal
Explanation
The correct answer is Charcoal.
Correct answer
D. Charcoal
Explanation
The correct answer is Charcoal.
In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer?
Pick out the system with minimum boiling azeotrope at 1 atm?
Temperature of hot gases flowing in a pipe is measured by a thermocouple inserted in the thermal well. The thermal well made of ________ will facilitate the most accurate measurement of the temperature?
Which of the following is a non-fissile material?
In case of non-ideal gases and liquids, the molal diffusivity ________?
If pH value of a solution is 8, then its pOH value will be ________?