IndiaBIX

Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 9
26.
Preheating of __________ the flame temperature.
the gaseous fuel before combustion decreases
combustion air decreases
either the fuel or the air or both, increases
either the fuel or the air does not affect.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Which of the following has the highest heat of combustion?
H2
CO
CH4
C2H6
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Calorific value of wood gas is about __________ kcal/Nm3.
1500
3300
5400
8500
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Which adsorbant is used for removing sulphur compounds (S Q, H2S, RSH etc.) removal from coke oven gas in by-products recovery plant ?
Silica gel
Diatomaceous earth
Basalt
Bog iron (i.e., moist ferric hydroxide)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Temperature of coke oven gas just before entering into saturator (for recovery of NH3) is about __________ °C.
30
65
120
180
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers