Calorific value of blast furnace gas is around _____________ KCal/Nm3?
Calorific value of blast furnace gas is around _____________ KCal/Nm3?
A. 850
B. 1800
C. 4200
D. 6500
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Which of the following has the highest gross calorific value ?
Which of the following has the highest gross calorific value ?A. Blast furnace gas
B. Coke oven gas
C. Carburetted water gas
D. Oil refinery gasThe cooling medium used in dry quenching of coke is___________________?
The cooling medium used in dry quenching of coke is___________________?A. Nitrogen
B. Air
C. Phenolic water
D. Carbon dioxideCoke having higher porosity has ___________________?
Coke having higher porosity has ___________________?A. Lower bulk density
B. Lower strength
C. Higher reactivity
D. All A., B. and C.Dry air requirement for burning 1 Nm3 of CO to CO2 may be around __________ Nm3.
Question: Dry air requirement for burning 1 Nm3 of CO to CO2 may be around __________ Nm3.
[A].2.4 [B].
1.75 [C].
0.87 [D].
11.4 Answer: Option A
Explanation:
No answer description available for this question.
“Micum Index” of a coke is a measure of its
Question: “Micum Index” of a coke is a measure of its
[A].reactivity. [B].
porosity. [C].
bulk density. [D].
hardness & strength. Answer: Option D
Explanation:
No answer description available for this question.
Main use of soft coke is as __________ fuel.
Question: Main use of soft coke is as __________ fuel.
[A].domestic [B].
blastfurnace [C].
foundary [D].
none of these Answer: Option A
Explanation:
No answer description available for this question.