GATE CE 2018 Set 1 — Question 23
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Environmental Engineering → Air Pollution → Sources of Air Pollutants
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Question
There are 20,000 vehicles operating in a city with an average annual travel of 12,000 km per vehicle. The emission rate is 2.0 g/km per vehicle. The total annual release of will be
Correct answer
(A) 4,80,000 kg
Solution
The total annual release of is calculated as:Converting grams to kilograms:Hence, the correct option is (A).
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