EXAMIANS
Preheating of combustion air is done to
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Initial pressure of oxygen introduced into the 'bomb' of the bomb calorimeter for determination of calorific value of coal/fuel oil may be around __________ atm.
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With increase in C/H ratio of a fuel, the amount of CO₂ formed on its complete combustion
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Orsat apparatus
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With increase in calorific value of fuels, their adiabatic flame temperatures
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Calorific value of gobar gas (containing CH₄ = 60% , H₂ = 10% ; CO₂ = 30%) may be about __________ Kcal/Nm³.
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A good coking coal should have high __________ content.
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By-products recovery process from coal carbonisation is termed as direct, indirect and semi direct process depending upon the method of recovery of
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Which of the following is a lean fuel gas?
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The gasification reaction represented by, C + H₂O = CO + H₂, is
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