IASbaba Daily Prelims Quiz
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The Current Affairs questions are based on sources like ‘The Hindu’, ‘Indian Express’ and ‘PIB’, which are very important sources for UPSC Prelims Exam. The questions are focused on both the concepts and facts. The topics covered here are generally different from what is being covered under ‘Daily Current Affairs/Daily News Analysis (DNA) and Daily Static Quiz’ to avoid duplication. The questions would be published from Monday to Saturday before 2 PM. One should not spend more than 10 minutes on this initiative.
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Question 1 of 5
1. Question
- Consider the following statements regarding Bioremediation:
- Bioremediation uses microorganisms to degrade or detoxify pollutants.
- Phytoremediation is a type of bioremediation that relies on fungi for pollutant removal.
- Bio stimulation involves adding nutrients to enhance microbial activity at contaminated sites.
Which of the statements is/are correct?
Correct
- Solution (c)
Explanation:
- Bioremediation indeed uses microorganisms such as bacteria to break down or detoxify pollutants. Hence Statement 1 is Correct
- Phytoremediation uses plants, not fungi, to remove or stabilize pollutants. Hence Statement 2 is Incorrect
Biostimulation refers to adding nutrients or substrates to encourage the growth of indigenous microbes for pollutant degradation. Hence Statement 3 is Correct
Incorrect
- Solution (c)
Explanation:
- Bioremediation indeed uses microorganisms such as bacteria to break down or detoxify pollutants. Hence Statement 1 is Correct
- Phytoremediation uses plants, not fungi, to remove or stabilize pollutants. Hence Statement 2 is Incorrect
Biostimulation refers to adding nutrients or substrates to encourage the growth of indigenous microbes for pollutant degradation. Hence Statement 3 is Correct
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Question 2 of 5
2. Question
- Consider the following statements regarding the Biological Weapons Convention (BWC):
- The BWC prohibits the development, production, and stockpiling of biological and toxin weapons.
- The BWC has a legally binding verification mechanism to inspect suspected facilities.
Which of the statements is/are correct?
Correct
- Solution (a)
Explanation:
- The BWC bans the development, production, and stockpiling of biological and toxin weapons. Hence Statement 1 is Correct
The BWC lacks a formal, legally binding verification mechanism; inspections are not mandatory. Hence Statement 2 is Incorrect
Incorrect
- Solution (a)
Explanation:
- The BWC bans the development, production, and stockpiling of biological and toxin weapons. Hence Statement 1 is Correct
The BWC lacks a formal, legally binding verification mechanism; inspections are not mandatory. Hence Statement 2 is Incorrect
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Question 3 of 5
3. Question
- Consider the following statements regarding the unique features of the Darjeeling Mandarin Orange:
- It is characterized by a high limonene-to-myrcene ratio, which contributes to its distinct sweet–aromatic flavour profile.
- The fruit’s thin rind and high oil gland density make it unsuitable for long-distance transport due to rapid post-harvest moisture loss.
Which of the statements is/are correct?
Correct
- Solution (a)
Explanation:
- Darjeeling Mandarin is known for its unique biochemical profile, including a higher limonene proportion compared to other North-East mandarins, giving it a characteristic sweet–aromatic flavour. Hence Statement 1 is Correct
Despite having a thin rind, the Darjeeling Mandarin is known for good keeping quality and can withstand long-distance transport better than many other hill citrus varieties. Hence Statement 2 is Incorrect
Incorrect
- Solution (a)
Explanation:
- Darjeeling Mandarin is known for its unique biochemical profile, including a higher limonene proportion compared to other North-East mandarins, giving it a characteristic sweet–aromatic flavour. Hence Statement 1 is Correct
Despite having a thin rind, the Darjeeling Mandarin is known for good keeping quality and can withstand long-distance transport better than many other hill citrus varieties. Hence Statement 2 is Incorrect
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Question 4 of 5
4. Question
- Operation Sagar Bandhu, recently in the news, is associated with:
Correct
- Solution (a)
Explanation:
Operation Sagar Bandhu was initiated by India to deliver humanitarian assistance to Sri Lanka after Cyclone Ditwah triggered massive floods and landslides. The operation involved a coordinated effort by the Indian Air Force, Indian Navy, and National Disaster Response Force (NDRF).
Incorrect
- Solution (a)
Explanation:
Operation Sagar Bandhu was initiated by India to deliver humanitarian assistance to Sri Lanka after Cyclone Ditwah triggered massive floods and landslides. The operation involved a coordinated effort by the Indian Air Force, Indian Navy, and National Disaster Response Force (NDRF).
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Question 5 of 5
5. Question
- Consider the following statements regarding INS Taragiri:
- It is a Project 17A Nilgiri-class stealth frigate
- The ship has approximately 75% indigenous content and was built by Garden Reach Shipbuilders and Engineers in Kolkata.
- It is equipped with BrahMos missiles, MRSAM system, and advanced anti-submarine warfare capabilities.
Which of the statements given above is/are correct?
Correct
- Solution (b)
Explanation:
INS Taragiri is the fourth ship of the Project 17A Nilgiri-class stealth frigates and was delivered to the Indian Navy on November 28, 2025. It represents a significant advancement in indigenous warship building under the Aatmanirbhar Bharat initiative. The name Taragiri is reincarnated from the erstwhile Leander-class frigate that served from 1980 to 2013. Hence Statement 1 is Correct.
INS Taragiri was built at Mazagon Dock Shipbuilders Ltd (MDL) in Mumbai, not at Garden Reach Shipbuilders and Engineers (GRSE). MDL has built four Project 17A frigates (Nilgiri, Udaygiri, Taragiri, and Vindhyagiri), while GRSE Kolkata is building three ships (Himgiri, Dunagiri, and Tushil). The ship does have approximately 75% indigenous content involving over 200 MSMEs. Hence Statement 2 is Incorrect.
INS Taragiri is equipped with state-of-the-art weapons and sensors including BrahMos surface-to-surface missiles for long-range precision strikes, Medium Range Surface-to-Air Missiles (MRSAM) for air defense, 76mm Super Rapid Gun Mount, torpedo launchers, and advanced anti-submarine warfare systems. It also features the MFSTAR active phased array radar for multi-function surveillance and tracking. Hence Statement 3 is Correct.
Incorrect
- Solution (b)
Explanation:
INS Taragiri is the fourth ship of the Project 17A Nilgiri-class stealth frigates and was delivered to the Indian Navy on November 28, 2025. It represents a significant advancement in indigenous warship building under the Aatmanirbhar Bharat initiative. The name Taragiri is reincarnated from the erstwhile Leander-class frigate that served from 1980 to 2013. Hence Statement 1 is Correct.
INS Taragiri was built at Mazagon Dock Shipbuilders Ltd (MDL) in Mumbai, not at Garden Reach Shipbuilders and Engineers (GRSE). MDL has built four Project 17A frigates (Nilgiri, Udaygiri, Taragiri, and Vindhyagiri), while GRSE Kolkata is building three ships (Himgiri, Dunagiri, and Tushil). The ship does have approximately 75% indigenous content involving over 200 MSMEs. Hence Statement 2 is Incorrect.
INS Taragiri is equipped with state-of-the-art weapons and sensors including BrahMos surface-to-surface missiles for long-range precision strikes, Medium Range Surface-to-Air Missiles (MRSAM) for air defense, 76mm Super Rapid Gun Mount, torpedo launchers, and advanced anti-submarine warfare systems. It also features the MFSTAR active phased array radar for multi-function surveillance and tracking. Hence Statement 3 is Correct.
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