Fuels and Combustion A coal containing very high percentage of durain is called __________ coal. Non-banded Boghead Splint Bright Non-banded Boghead Splint Bright ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is not a product of tar distillation? Phenol & naphthalene Benzol & pitch Anthracene & creosote None of these Phenol & naphthalene Benzol & pitch Anthracene & creosote None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion In flue gas analysis by Orsat's apparatus, carbon monoxide is absorbed by Cuprous chloride Potassium hydroxide Alkaline pyrogallol solution None of these Cuprous chloride Potassium hydroxide Alkaline pyrogallol solution None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Furnace oil consumption in a furnace for a given duty employing preheated combination air (at 300° ) may be reduced by about __________ percent as compared to the use of atmospheric combustion air. 35 20 10 5 35 20 10 5 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Calorific value of wood gas is about __________ kcal/Nm³. 1500 8500 3300 5400 1500 8500 3300 5400 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Abel apparatus is used for those oils, whose flash points are___°F. >120 >280 300-600 >120 >280 300-600 ANSWER DOWNLOAD EXAMIANS APP
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