Largest constituent of blast furnace gas is
Question: Largest constituent of blast furnace gas is
[A].
N2
CO
CO2
H2
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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Coal tar (produced by high temperature carbonisation) is the main source of_________________?
Coal tar (produced by high temperature carbonisation) is the main source of_________________?A. Aromatic compounds
B. Aliphatic compounds
C. Paraffins
D. OlefinsIn the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.
Question: In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.
[A].isometric [B].
polytropic [C].
isentropic [D].
isobaric Answer: Option B
Explanation:
No answer description available for this question.
Maximum permissible turbidity in potable water is __________ ppm.
Question: Maximum permissible turbidity in potable water is __________ ppm.
[A].1 [B].
10 [C].
250 [D].
1000 Answer: Option B
Explanation:
No answer description available for this question.
Catalyst used in the catalytic converter employed in automobiles to convert CO into CO and for complete oxidation of un-burnt hydrocarbons is
Question: Catalyst used in the catalytic converter employed in automobiles to convert CO into CO and for complete oxidation of un-burnt hydrocarbons is
[A].nickel [B].
cobalt [C].
vanadium [D].
platinum Answer: Option D
Explanation:
No answer description available for this question.
Which of the following, when pyrolysed, produces perchloro-ethylene ?
Question: Which of the following, when pyrolysed, produces perchloro-ethylene ?
[A].Ethylene dichloride [B].
Chlorobenzene [C].
Carbon tetrachloride [D].
Chlorinated paraffin Answer: Option C
Explanation:
No answer description available for this question.
Calorific value of both the solid & liquid fuels can be determined by using __________ calorimeter.
Question: Calorific value of both the solid & liquid fuels can be determined by using __________ calorimeter.
[A].Junker’s [B].
Bomb [C].
Boy’s [D].
none of these Answer: Option B
Explanation:
No answer description available for this question.