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41
Theoretical flame temperature of a fuel is that temperature which is attained, when the fuel is completely burnt 'using theoretical amount of air in
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Answer: Option D
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42
With increase in the time of carbonisation at a particular temperature (say 1000°C), the __________ percentage in coke oven gas increases.
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Answer: Option A
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43
Assam coals suffers mainly from the disadvantage of high __________ content.
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Answer: Option C
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44
Incomplete combustion of a fuel is characterised by the high __________ in the flue gas.
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Answer: Option D
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45
Cannel coal and boghead coal are the examples of
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Answer: Option C
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46
The calorific value is the highest out of the following for
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Answer: Option C
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47
Which of the following is coking?
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Answer: Option A
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48
Safe condition for storage of high V.M. bituminous coal is that
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Answer: Option C
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49
A coal having high volatile matter content will
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Answer: Option D
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50
Hard coke is manufactured from
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Answer: Option B
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