Energy Engineering Fuel Burning Online Exam Quiz
Energy Engineering Fuel Burning GK Quiz. Question and Answers related to Energy Engineering Fuel Burning. MCQ (Multiple Choice Questions with answers about Energy Engineering Fuel Burning
How much pounds of CO2 is emitted per million BTU (British thermal unit- common thermal unit) when coal is burnt?
Options
A : 139
B : 117
C : 157
D : 205
What is the most important factor that is essential for economical working of a power plant?
Options
A : Abundant fuel input
B : Rotational speed of turbines
C : Efficient transfer of heat energy to water
D : Proper maintenance Ash and other waste handling systems
What was the reason for the poor efficiency of boiler in earlier time?
Options
A : Boilers were set close to grates
B : Poor design of exhaust system
C : Impurities contamination the fuels
D : Lack of proper maintenance
The amount of fuel burned depends on ____________
Options
A : Design of burner
B : Depends on air inlet and exhaust system
C : Depends on bed movement velocity
D : Depends on amount of supply of combustion supportive air
What type of reaction is burning?
Options
A : Endothermic reaction
B : Exothermic reaction
C : Synthesis reaction
D : Decomposition reaction
Which was first combustion system used for solid fuels?
Options
A : Firing stoker
B : Tangential stoker
C : Grate firing
D : Pulverized fuel firing
Which type of furnace cannot be used in the modern era plants?
Options
A : Hand fired furnace
B : Electric arc furnace
C : Solar furnace
D : Central warm air furnace
Where exactly are mechanical stokers used?
Options
A : In transportation of fuels
B : In small capacity plants
C : In large capacity plants
D : For domestic usage
Which device is used for feeding the fuel automatically to boiler or furnace in power plants?
Options
A : Relay
B : Mechanical stoker
C : Master controller
D : Feed pump
What is used in case, to throw coal into furnace that is set off far from the supply?
Options
A : Speed convey belt
B : Bucket chain
C : Paddle
D : Steam jet
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