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Automotive Pollution and Control MCQs

30 questionsAutomobile-EngineeringPage 2 of 4

Practice free Automotive Pollution and Control multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 30 questions — no login required.

Question 10easy
Which one of the following correctly describes the basic function of a TWC?
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Question 11easy
Which of the following causes the photochemical smog?
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Question 12easy
Which pollutant is released more from diesel engine during weak compression?
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Question 13easy
What does the evaporation emission control eliminate?
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Question 14easy
Catalytic converter trouble is indicated by
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Question 15easy
In a three-way catalytic converter, the first converter controls:
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Question 16easy
What does the blue smoke in diesel engine indicate?
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Question 17easy
Which engine emits more amounts of nitrogen oxides (NOx)?
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Question 18easy
Which one of the following toxic components of exhaust gas is stripped of oxygen in three-way catalytic converter?
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