MCQ
upsc-p1-environment-waste-management MCQ - Practice Questions with Answers
Solve 7 upsc-p1-environment-waste-management questions for RAS/RPSC preparation.
Practice questions
Q1Match List I with List II: List I (Waste or material) A. Segregated kitchen waste B. Non-recyclable combustible plastic C. Dry paper, metal, glass and plastic D. Hazardous waste requiring common disposal List II (Appropriate route) 1. Treatment, storage and disposal facility 2. Material Recovery Facility 3. Composting or biomethanation 4. Co-processing in a cement kiln under safeguards Select the correct answer using the code below.
Segregated kitchen waste suits composting or biomethanation; suitable non-recyclable combustible plastic may be co-processed under safeguards; dry recyclables go to a Material Recovery Facility; and common hazardous-waste treatment and disposal belongs at a treatment, storage and disposal facility. Thus option D gives A-3, B-4, C-2 and D-1.
Q2With reference to the E-Waste Management Rules, 2022, consider the following statements: 1. Their Schedule I covers 106 items of electrical and electronic equipment. 2. Extended Producer Responsibility certificates are generated by registered recyclers on the basis of end products. 3. Solar photovoltaic modules, panels and cells are excluded from the framework. Which of the statements given above are correct?
Statements 1 and 2 are correct. The Rules expanded Schedule I to 106 equipment items and link certificates to end products produced by registered recyclers. Solar photovoltaic modules, panels and cells were added to the framework, so statement 3 is incorrect.
Q3Arrange the following stages of municipal solid-waste management in their appropriate operational order: A. Processing of segregated fractions B. Source segregation C. Scientific landfill of rejects D. Primary collection followed by secondary sorting Select the correct answer using the code below.
The operational chain begins with source segregation, followed by primary collection and secondary sorting. The segregated fractions are then processed, and only the rejects left after recovery and processing go to scientific landfill. Hence option A gives the correct order B-D-A-C.
Q4With reference to plastic-waste regulation in India, consider the following statements: 1. The ban effective from 1 July 2022 covered every plastic product and every form of plastic packaging. 2. The minimum thickness for plastic carry bags rose to 120 microns from 31 December 2022. 3. Compostable plastic requires certification and suitable processing conditions. Which of the statements given above are correct?
Statements 2 and 3 are correct. The thickness threshold became 120 microns from 31 December 2022, and compostable plastic still needs certification and appropriate processing. The 2022 ban applied to identified low-utility, high-littering single-use items, not to all plastic products or packaging.
Q5Consider the following statements about institutional responsibility in waste governance: 1. The Central Pollution Control Board prepares technical guidelines and maintains registration and Extended Producer Responsibility portals. 2. Urban local bodies operate door-to-door collection, material recovery, treatment and disposal services. 3. Extended Producer Responsibility removes the monitoring and enforcement roles of regulators and local bodies. Which of the statements given above are correct?
Statements 1 and 2 are correct. Extended Producer Responsibility assigns producers end-of-life obligations, but regulators and local bodies continue to monitor, collect, process and enforce. It does not withdraw public authority from waste governance.
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6Consider the following statements: 1. A city achieving complete collection of mixed waste has not, by that fact alone, demonstrated safe waste management. 2. Confirmed source segregation, processing, recovery and reject-only landfill are stronger performance indicators than collection alone. Which one of the following is correct?
7Match List I with List II: List I (Case) A. Municipal Council, Ratlam v. Vardichand B. M.C. Mehta v. Union of India (Oleum Gas Leak) C. Vellore Citizens Welfare Forum v. Union of India D. Almitra H. Patel v. Union of India List II (Principle or contribution) 1. Court-monitored municipal solid-waste reform 2. Precautionary principle and polluter-pays principle 3. Sanitation duty cannot be avoided by pleading lack of municipal funds 4. Absolute liability for hazardous industries Select the correct answer using the code below.