Fuels and Combustion Most of the coking coals are None of these Anthracite Lignite Bituminous None of these Anthracite Lignite Bituminous ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Emission of dense white smoke out of the chimney of a thermal power plant is an indication of the use of Too much air for combustion Less air for combustion Pulverised coal in boilers Correct amount of air for combustion Too much air for combustion Less air for combustion Pulverised coal in boilers Correct amount of air for combustion ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A coal having higher volatile matter content will necessarily have lower Ash fusion temperature Ignition temperature Calorific value Caking index Ash fusion temperature Ignition temperature Calorific value Caking index ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following gaseous fuels has the highest net calorific value (kcal/Nm³)? Carburetted water gas Producer gas Natural gas Liquified petroleum gas Carburetted water gas Producer gas Natural gas Liquified petroleum gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The calorific value of 'LPG' (50% propane + 50% butane) is about __________ kcal/Nm³. 25, 000 10, 000 15, 000 5000 25, 000 10, 000 15, 000 5000 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The maximum adiabatic flame temperature in air is __________ the maximum flame temperature in pure oxygen. Higher than Not related to Lower than Same as Higher than Not related to Lower than Same as ANSWER DOWNLOAD EXAMIANS APP
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