EXAMIANS
The maximum adiabatic flame temperature in air is __________ the maximum flame temperature in pure oxygen.
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Fusion point of coal ash generally varies from 1000 to 1700° C. Ash having fusion point less than __________ °C is liable to form clinker.
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'Mixed gas' used in steel plants is a mixture of
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In Orsat's apparatus, ammoniacal cuprous chloride is used for selectivity absorbing
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Which of the following fuels is generally not used in thermal power plant boiler firing?
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Commercial production of petrol from coal (as practised in a factory at Sasol in South Africa) is done by the __________ of coal.
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Which of the following has the highest calorific value?
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Coal tar fuel - 200 (CTF 200) is a mixture of
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Which of the following has the highest gross calorific value?
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Out of the following fuels, the difference between gross and net calorific value will be minimum in case of
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