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Subject

Theme

Sustainable Development and Environmental Solutions

12 PYQs · Asked in 8 of 16 years · Free practice

Selected microtheme

Circular Economy, Resource Efficiency and Industrial Symbiosis

2 PYQs · Asked in 2 of 16 years

PYQs on Circular Economy, Resource Efficiency and Industrial Symbiosis

2 PYQs from 2011–2026
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Prelims 2025

1 question
Environment & EcologySustainable Development and Environmental SolutionsCircular Economy, Resource Efficiency and Industrial SymbiosisMedium
Question details
Type:
Statement relationship
Skill:
Concept understanding
Related topics:
Climate Mitigation Pathways and Sectoral Decarbonisation
2025 · Q9

Prelims 2025, question 9: Circular Economy, Resource Efficiency and Industrial Symbiosis

Consider the following statements: Statement I: Circular economy reduces the emissions of greenhouse gases. Statement II: Circular economy reduces the use of raw materials as inputs. Statement III: Circular economy reduces wastage in the production process. Which one of the following is correct in respect of the above statements?

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Prelims 2020

1 question
Environment & EcologySustainable Development and Environmental SolutionsCircular Economy, Resource Efficiency and Industrial SymbiosisMedium (editorial estimate)
Question details
Type:
Statement based
Skill:
Connecting topics
Tags:
steel slag reuse · Circular Economy, Resource Efficiency and Industrial Symbiosis
Related topics:
Soil Fertility, Nutrient Deficiency and Soil Testing · Transport Infrastructure and Logistics

Classification and difficulty are editorial labels. Explanations are awaiting review.

2020 · Q76

Prelims 2020, question 76: Circular Economy, Resource Efficiency and Industrial Symbiosis

Steel slag can be the material for which of the following? 1. Construction of base road 2. Improvement of agricultural soil 3. Production of cement Select the correct answer using the code given below:

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