Civil Engineering MCQAE Level Civil Engineering
According to Bharat Stage IV norms, air pollutants monitored for petrol-driven vehicles are
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
SO2, NOx
B
NOx, PM
C
HC, NOx
D
CO, HC
Correct Answer
D. CO, HC
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For petrol vehicles, principal regulated exhaust pollutants include carbon monoxide and hydrocarbons; among options, CO and HC fits best
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.