11. 'Cox' chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the
Correct answer: (A)
Temperature vs. log (vapor pressure)
12. 'Giga' stands for
Correct answer: (A)
109
13. _________ chart is a graph related to Antoine equation.
Correct answer: (B)
Cox
14. _________ equation gives the effect of temperature on heat of reaction.
Correct answer: (A)
Kirchoff’s
15. _________ equation relates latent heat and boiling point.
Correct answer: (D)
Trouton's
16. _________ fuels require the maximum percentage of 'excess air' for complete combustion.
Correct answer: (A)
Solid
17. _________ kg of CaC03 on heating will give 56 kg of CaO.
Correct answer: (B)
100
18. 1 ata is equivalent to
Correct answer: (D)
1 kgf/cm2
19. 1 bar is almost equal to _________ atmosphere.
Correct answer: (A)
1
20. 1 BTU/ft3 is approximately equal to _________ kcal/m3.
Correct answer: (B)
9