RPSC RAS · Science, Technology and Environment
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Pollution and waste
Air, water, soil, noise, plastic waste; CPCB norms; NCAP.
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Take a full mock →Q1 · Pollution and waste · EASY
The Central Pollution Control Board (CPCB) classifies cities into different categories based on their Air Quality Index (AQI) values. Which of the following AQI ranges corresponds to the 'Severe' air quality category?
Q2 · Pollution and waste · MEDIUM
Biochemical Oxygen Demand (BOD) is an important parameter for assessing water pollution. If a water sample has a high BOD value, what does it indicate?
Q3 · Pollution and waste · MEDIUM
The Plastic Waste Management Rules, 2016 (amended in 2021) prohibit certain single-use plastic items from July 2022 onwards. Which of the following items is NOT included in the list of banned single-use plastics?
Q4 · Pollution and waste · EASY
The Air Quality Index (AQI) considers which of the following pollutants for measurement? 1. Particulate Matter (PM10 and PM2.5) 2. Sulphur Dioxide (SO₂) 3. Carbon Monoxide (CO) 4. Chlorofluorocarbons (CFCs) Select the correct answer: