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GATE Civil Engineering · Environmental Engineering - Air Pollution · 2018-2020
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All concepts →2020 Q17
An amount of 35.67 mg HCl is added to distilled water and the total solution volume is made to one litre. The atomic weights of H and Cl are 1 and 35.5, respectively. Neglecting th...
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2018 Q13
There are 20,000 vehicles operating in a city with an average annual travel of 12,000 km per vehicle. The NOx emission rate is 2.0 g/km per vehicle. The total annual release of NOx...
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