7162Chemical EngineeringMedium
Invar contains the highest percentage of________?
AVanadium
BCobalt
CIron
DTungsten
Correct answer
C. Iron
Explanation
The correct answer is Iron.
Correct answer
C. Iron
Explanation
The correct answer is Iron.
Size range of the colloids particles is ________?
Pick out the wrong statement?
Turndown ratio of a burner gives an idea of the ________ in the furnace?
Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10-3 T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to – 100°C is ________?
Which of the following is unimportant in forced convection?
Which of the following will generate maximum volume of product of complete combustion (Nm3/Nm3 of fuel)?