IndiaBIX

Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 4
6.
Which of the following fuels is generally not used in thermal power plant boiler firing?
Furnace oil, light diesel oil and tar/PCM.
Pulverised coking coal.
Coal middling from washeries.
B.F. gas, coke oven gas and L.D. converter gas.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
A sooty flame can be made non-luminous by
admitting more gas.
shutting gas supply.
admitting more air.
shutting air supply.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A coal that softens and fuses on heating is
classified
carbonised
caking
non-caking
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Which of the following reactions occuring during coal gasification is called the Neumann reversal reaction ?
2CO C + CO2
CO + H2O CO2 + H2
C + H2O CO + H2
C + 2H2O CO2 + 2H2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
'Mixed gas' used in steel plants is a mixture of
B.F. gas and coke oven gas.
coke oven gas and converter gas.
coke oven gas and L.P.G.
blast furnace gas and naphtha vapor.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers