Fuels and Combustion Which of the following has the highest flame speed? C₂H₆ CH₄ CO H₂ C₂H₆ CH₄ CO H₂ ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which is the most matured coal? Semi-anthracite Lignite Bituminous Anthracite Semi-anthracite Lignite Bituminous Anthracite ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion High excess air in combustion of fuels results in Increased fuel consumption Smoky flame None of these Incomplete combustion Increased fuel consumption Smoky flame None of these Incomplete combustion ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coal containing large quantity of __________ are difficult to wash. Ash Inherent mineral matter Volatile matter Free impurities Ash Inherent mineral matter Volatile matter Free impurities ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Washing of coal decreases its Caking index Both B and C Ash content Mineral matter content Caking index Both B and C Ash content Mineral matter content ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A coal with high __________ content, would ignite most easily. Volatile matter Oxygen Fixed carbon Ash Volatile matter Oxygen Fixed carbon Ash ANSWER DOWNLOAD EXAMIANS APP
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