Hamad Fuels and Combustion 23/04/2020 A. Lignite B. Bituminous coal C. Semi-anthracite D. Anthracite Related Mcqs: The maximum adiabatic flame temperature in air is _____________ the maximum flame temperature in pure oxygen?A. Lower than B. Higher than C. Same as D. Not related to... _____________ prohibits the use of alcohols directly in petrol engines ?A. Low octane number B. High cost & availability C. Low flash point D. Low calorific value... Water gas constitutes mainly of __________________?A. CO & H2 B. CO & N2 C. CO2 & H2 D. CH4 & H2... Main constituent of natural gas is ________________?A. CH4 (upto 90%) B. C2H6 C. C3H8 D. H2... Which of the following is not a manufactured fuel ?A. Furnace oil B. Bagasse C. Semi-coke D. Kerosene...
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