Civil Engineering MCQJE Level Civil Engineering
Photochemical smog is promoted by:
Environment and Pollution ControlBasics of Environment and Pollution ControlEASY
Choose the correct answer
A
distilled water
B
NOx, hydrocarbons and sunlight
C
low temperature without sunlight
D
pure oxygen only
Correct Answer
B. NOx, hydrocarbons and sunlight
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Photochemical smog forms from nitrogen oxides and hydrocarbons under sunlight.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.