The catalyst used in shift converter is _____________________?
The catalyst used in shift converter is _____________________?
A. Nickel
B. Vanadium
C. Silica gel
D. Alumina
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Dry air required to burn 1 kg of carbon completely may be around __________ kg.
Question: Dry air required to burn 1 kg of carbon completely may be around __________ kg.
[A].11 [B].
2 [C].
20 [D].
38 Answer: Option A
Explanation:
No answer description available for this question.
Coking coals are invariably____________________?
Coking coals are invariably____________________?A. Lignites
B. Bituminous coals
C. Semi-anthracites
D. AnthracitesLargest constituent of coke oven gas is
Question: Largest constituent of coke oven gas is
[A].N2 [B].
H2 [C].
CH4 [D].
CO2 Answer: Option B
Explanation:
No answer description available for this question.
Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?
Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?A. KOH
B. Ammoniacal cuprous chloride
C. Pyrogallol solution
D. None of theseThe difference between total carbon and fixed carbon of coal will be minimum in case of___________________?
The difference between total carbon and fixed carbon of coal will be minimum in case of___________________?A. Lignite
B. Bituminous coal
C. Anthracite
D. High temperature coke (V.M < 0.5%)Volatile matter content in coking coal may be about _____________ percent?
Volatile matter content in coking coal may be about _____________ percent?A. 1
B. 7
C. 22
D. 46