Fuels and Combustion Coal containing large quantity of __________ are difficult to wash. Inherent mineral matter Ash Volatile matter Free impurities Inherent mineral matter Ash Volatile matter Free impurities ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Bunsen burner is an example of a/an __________ burner. Rotary cup Outside mixing/diffusion flame/nozzle mix type Submerged combustion Inside mixing/premix type Rotary cup Outside mixing/diffusion flame/nozzle mix type Submerged combustion Inside mixing/premix type ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Short/intense flame is produced during combustion of gaseous fuel by using High amount/current of combustion air Very little excess air Preheated secondary air Low amount/current of combustion air High amount/current of combustion air Very little excess air Preheated secondary air Low amount/current of combustion air ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A coal with high ash content Is not subjected to washing Is harder and stronger Has higher calorific value Has low quantity of mineral matter Is not subjected to washing Is harder and stronger Has higher calorific value Has low quantity of mineral matter ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Orsat apparatus Gives flue gas analysis on dry basis All of these Can Determines Nā in flue gas indirectly Gives flue gas analysis on dry basis All of these Can Determines Nā in flue gas indirectly ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The hottest part of the flame lies in its____zone. Non-luminous Luminous Yellow Unburnt gases Non-luminous Luminous Yellow Unburnt gases ANSWER DOWNLOAD EXAMIANS APP
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