Air Pollution and its Control in Automobile MCQs

112 questionsAutomobile-EngineeringPage 8 of 13

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Question 64medium
In the Orsat apparatus, KOH solution is used to absorb
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Question 65hard
Which is less harmful emission element after convert by catalytic converter?
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Question 66medium
Which one of the toxic component is reduced by an EGR system?
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Question 67hard
Upper level ozone is harmful to lungs and other biological tissue.
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Question 68hard
Which is the hydrocarbon emission released directly from engine to the atmosphere
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Question 69hard
. . . . . . . . in EGR results in some cycle partial burns and, in the extreme, total misfires.
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Question 70medium
The function of a resonator is that it
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Question 71hard
Which of the following is one of the major exhaust emissions from CI engines compared to SI engines?
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Question 72hard
The hydrocarbons appear due to flame quenching near the metallic walls.
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