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Fuels and Combustion MCQs

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Practice free Fuels and Combustion multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 590 questions — no login required.

Question 568easy

Volumetric ratio of N₂ to O₂ in dry atmospheric air is

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Question 569easy

Gobar gas constitutes mainly of

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Question 570easy

Producer gas comprises mainly of

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Question 571easy

The maximum percentage of CO₂ in a flue gas (from a carbonaceous fuel) can be

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Question 572easy

Largest constituent of coke oven gas is

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Question 573easy

A carbonaceous fuel (containing no H₂ or hydrocarbons) is burnt and the resulting flue gas contains 21% CO₂. It means that

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Question 574easy

Orsat apparatus

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Question 575easy

Coke oven gas constitutes mainly of

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Question 576easy

Calorific value of pitch creosote mixture (PCM) i.e., C.T.F.-200 is about

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