Automobile Engineering Engine Emissions Online Exam Quiz
Automobile Engineering Engine Emissions GK Quiz. Question and Answers related to Automobile Engineering Engine Emissions. MCQ (Multiple Choice Questions with answers about Automobile Engineering Engine Emissions
Which of the following cannot be reduced by thermal converters?
Options
A : CO
B : HC
C : Soot
D : NOx
What can be reduced by using exhaust gas recirculation (EGR) effectively?
Options
A : CO
B : NOx
C : HC
D : CO and HC
During which condition of the vehicle does NOx emission in SI engine will be lowest?
Options
A : Cruising
B : Idling
C : Accelerating
D : Decelerating
Which of the following causes the photochemical smog?
Options
A : Excess O2
B : CO and CO2
C : Soot and particulate matter
D : NOx and HC
Which of the following is one of the major exhaust emissions from CI engines compared to SI engines?
Options
A : Oxides of nitrogen
B : Particulates
C : CO and CO2
D : Unburnt hydrocarbon
Why are lead compounds added in petrol?
Options
A : Reduce knocking
B : Reduce HC emission
C : Reduce exhaust temperature
D : Increase power output
Why is the fumigation technique used?
Options
A : To control HC
B : To control NOx
C : To control CO
D : To control smoke
For what purpose is the Rhodium used?
Options
A : To reduce CO and HC
B : To reduce NOx
C : To reduce CO
D : To reduce HC
Three-way catalytic converters reduce the emission of CO, HC, and soot.
Options
A : True
B : False
C :
D :
What does the blue smoke in diesel engine indicate?
Options
A : Unburnt oil
B : HC
C : NOx
D : CO
Automobile Engineering 2stroke Engines more Online Exam Quiz
Automobile Engineering Carburettors
Automobile Engineering Charging System
Automobile Engineering Conventional Fuels
Automobile Engineering Energy Cycle
Automobile Engineering Engine Electronics
Automobile Engineering Entrance Exams
Automobile Engineering Experienced
Automobile Engineering Flywheel