MCQs
Total Questions : 2441
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Answer: Option A. -> Potassium hydroxide
Answer: Option D. -> All of the above
Answer: Option D. -> Equal to the height of the hot gas column producing draught
Answer: Option D. -> Lower theoretical flame temperature
Answer: Option C. -> Can be done with less excess air
Answer: Option A. -> Reactivity with O₂
Answer: Option A. -> CH₄ (upto 90%)
Answer: Option B. -> Banking
Answer: Option B. -> Increases its consumption in the furnace
Answer: Option D. -> L.P.G. is lighter than air