UPSC Daily Quiz for 18ᵗʰ August 2026

1) With reference to Open Natural Ecosystems (ONEs), consider the following statements:

1. Open Natural Ecosystems are defined primarily by the absence of tree cover and are therefore considered degraded forest ecosystems.
2. Grasslands, savannas, deserts and scrublands can constitute Open Natural Ecosystems.
3. Orans and Gauchars are examples of traditional community-protected landscapes associated with grazing and ecological conservation.
4. Restoration of Open Natural Ecosystems can contribute to India's commitments relating to Land Degradation Neutrality.

Which of the statements given above are correct?

2) Exercise MAITREE, frequently seen in the context of India's defence engagements, is best associated with which one of the following?

3) With reference to the NAMASTE Scheme and Swachhta Udyami Yojana, consider the following statements:

1. The NAMASTE Scheme seeks to promote mechanised cleaning of sewers and septic tanks.
2. Swachhta Udyami Yojana facilitates access to financial assistance for procurement of mechanised sanitation equipment.
3. The scheme is aimed only at providing temporary wage employment to sanitation workers.
4. Mechanisation under the scheme has implications for occupational safety and dignity of sanitation workers.

Which of the statements given above are correct?

4) With reference to quantum networks, consider the following statements:

1. Quantum entanglement can serve as a resource for quantum communication.
2. Percolation theory can be used to study connectivity in network structures.
3. General Concurrence Percolation seeks to improve long-distance connectivity without necessarily removing intermediate nodes.
4. The protocol is based on strengthening existing low-entanglement links through geometric routing.

Which of the statements given above are correct?

5) With reference to the Sapt Dhara of Shakti, consider the following statements:

1. It includes technology and innovation as one of the streams of India's development strategy.
2. The framework includes both green and blue economy dimensions.
3. Defence power under the framework is limited to increasing defence imports to meet India's security requirements.
4. India's soft power under the framework includes cultural and creative sectors such as yoga, films, animation and gaming.

Which of the statements given above are correct?