Welcome to your 18aug2025dailycaquiz
1.
With reference to the Kingdom of Tonga, consider the following statements:
- It is part of the Polynesian subregion of the Pacific.
- Its western islands are largely volcanic in origin, while its eastern islands are mainly composed of coral limestone.
- Tongatapu, which houses the capital Nukuʻalofa, is the northernmost cluster of islands.
Which of the statements given above is/are correct?
2.
Which of the following measures would best strengthen the resilience of Pacific Island nations like Tonga against disasters?
- Establishing regional early warning systems for tsunamis and cyclones.
- Promoting resilient housing and infrastructure adapted to seismic shocks.
- Developing international cooperation frameworks for disaster relief.
- Expanding coral mining for construction material.
3.
With reference to the Sarvottam Yudh Seva Medal (SYSM), consider the following statements:
- It is India’s highest wartime gallantry award, instituted in 1980.
- It can be awarded to all ranks of the Armed Forces, including the Territorial Army and Nursing Services.
- Unlike gallantry awards, the SYSM recognizes distinguished wartime service of senior military leadership.
Which of the statements given above is/are correct?
4.
Assertion (A): The Sarvottam Yudh Seva Medal (SYSM) is considered India’s highest wartime service decoration. Reason (R): It recognizes exceptional acts of personal bravery by soldiers in the presence of the enemy.
5.
With reference to Phoenix roxburghii, consider the following statements:
- It grows taller than most Phoenix species, reaching up to 12–16 metres.
- Its staminate flowers have a characteristic musty odour.
- It is found only in the Western Ghats region of India.
Which of the above statements is/are correct?
6.
Assertion (A): Phoenix roxburghii is an important commercial crop in India and a major source of vegetable oil globally. Reason (R): The African oil palm (Elaeis guineensis) is the world’s leading vegetable oil source.
7.
With reference to Escherichia coli (E. coli), consider the following statements:
- E. coli belongs to the family Enterobacteriaceae.
- All strains of E. coli are pathogenic in humans.
- Some strains of E. coli aid digestion and vitamin production in the intestine.
Which of the statements given above is/are correct?
8.
Assertion (A): Genetically engineered E. coli can function as self-powered chemical sensors. Reason (R): They generate electric signals upon encountering specific chemicals, which can be directly read by electronic devices.
9.
With reference to Green Ammonia, consider the following statements:
- It is produced by combining green hydrogen with nitrogen obtained from the atmosphere.
- Unlike grey ammonia, its production does not emit carbon dioxide.
- Green ammonia can act as a hydrogen carrier due to its easier storage and transport compared to hydrogen.
Which of the statements given above is/are correct?
10.
Assertion (A): Indonesia is highly vulnerable to earthquakes and tsunamis. Reason (R): Indonesia lies entirely within the Pacific Ring of Fire, where multiple tectonic plates converge.
