32 questions from the UPSC 2024 examination.
32 questions
With reference to radioisotope thermoelectric generators (RTGs), consider the following statements: 1. RTGs are miniature fission reactors. 2. RTGs are used for powering the onboard systems of spacecrafts. 3. RTGs can use Plutonium-238, which is a by-product of weapons development. Which of the statements given above are correct?
Which one of the following words/phrases is most appropriately used to denote "an interoperable network of 3D virtual worlds that can be accessed simultaneously by millions of users, who can exert property rights over virtual items"? [2024]
What are the duties of the Chief of Defence Staff (CDS) as Head of the Department of Military Affairs?1. Permanent Chairman of Chiefs of Staff Committee2. Exercise military command over the three Service Chiefs3. Principal Military Advisor to Defence Minister on all tri-Service mattersSelect the correct answer using the code given below:
Consider the following: 1. Battery storage 2. Biomass generators 3. Fuel cells 4. Rooftop solar photovoltaic units How many of the above are considered "Distributed Energy Resources"?
Which one of the following words/phrases is most appropriately used to denote denote “an interoperable network of 3D virtual worlds that can be accessed simultaneously by millions of users, who can exert property rights over virtual items”?
With reference to perfluoroalkyl and polyfluoroalkyl substances (PFAS) that are used in making many consumer products, consider the following statements: 1. PFAS are found to be widespread in drinking water, food and food packaging materials. 2. PFAS are not easily degraded in the environment. 3. Persistent exposure to PFAS can lead to bioaccumulation in animal bodies. Which of the statements given above are correct?
Consider the following statements: [2024] Statement I: Giant stars live much longer than dwarf stars. Statement II: Compared to dwarf stars, giant stars have greater rate of nuclear reactions. Which one of the following is correct in respect of the above statements?
With reference to radioisotope thermoelectric generators (RTGs), consider the following statements: 1. RTGs are miniature fission reactors. 2. RTGs are used for powering the onboard systems of spacecrafts. 3. RTGs can use Plutonium-238, which is a by-product of weapons developments. Which of the statements given above are correct?
Which one of the following is synthesised in the human body that dilates blood vessels and increases blood flow?
In which of the following are hydrogels used?1. Controlled drug delivery in patients2. Mobile air-conditioning systems3. Preparation of Industrial lubricantsSelect the correct answer using the code given below:
Which one of the following is the exhaust pipe emission from Fuel Cell Electric Vehicles, powered by hydrogen?
Adult echinoderms exhibit radial symmetry, but their larvae exhibit bilateral symmetry. Which of the following features is also fundamentally true for this entire phylum?
Consider the following aircraft : 1. Rafael 2. MiG-29 3. Tejas MK-1 How many of the above are considered fifth generation fighter aircraft ?
Which of the following is/are correctly matched in terms of equivalent rank in the three services of Indian Defence forces? Army — Airforce — Navy 1. Brigadier — Air Commodore — Commander 2. Major General — Air Vice Marshal — Vice Admiral 3. Major — Squadron Leader — Lieutenant Commander 4. Lieutenant Colonel — Group Captain — Captain Select the correct answer using the code given below:
Consider the following statements: Statement-I: Giant stars live much longer than dwarf stars. Statement-II: Compared to dwarf stars, giant stars have a greater rate of nuclear reactions. Which one of the following is correct in respect of the above statements?
Which of the following is/are correctly matched in terms of equivalent rank in the three services of Indian Defence forces?Army - Airforce - Navy1. Brigadier - Air Commodore - Commander2. Major General - Air Vice Marshal - Vice Admiral3. Major - Squadron Leader - Lieutenant Commander4. Lieutenant Colonel - Group Captain - CaptainSelect the correct answer using the code given below:
The organisms “Cicada, Froghopper, and Pond skater” are:
Consider the following: 1. Carabid beetles 2. Centipedes 3. Flies 4. Termites 5. Wasps Parasitoid species are found in how many of the above kind of organisms?
Which one of the following is synthesised in human body that dilates blood vessels and increases blood flow?
Consider the following: 1. Butterflies 2. Fish 3. Frogs How many of the above have poisonous species among them?
Consider the following statements: [2024] Statement I: India does not import apples from the United States of America. Statement‑II: In India, the law prohibits the import of Genetically Modified food without the approval of the competent authority. Which one of the following is correct in respect of the above statements?
Consider the following aircraft:1. Rafael2. MiG-293. Tejas MK-1How many of the above are considered fifth-generation fighter aircraft?
In which of the following are hydrogels used? 1. Controlled drug delivery in patients 2. Mobile air-conditioning systems 3. Preparation of industrial lubricants Select the correct answer using the code given below:
Which one of the following is synthesized in the human body that dilates blood vessels and increases blood flow?
Consider the following materials: 1. Agricultural residues 2. Corn grain 3. Wastewater treatment sludge 4. Wood mill waste Which of the above can be used as feedstock for producing Sustainable Aviation Fuel?
Recently, the term “pumped-storage hydropower” is actually and appropriately discussed in the context of which one of the following?
Consider the following activities:1. Identification of narcotics on passengers at airports or in aircraft2. Monitoring of precipitation3. Tracking the migration of animalsIn how many of the above activities can radars be used?
With reference to radioisotope thermoelectric generators (RTGs), consider the following statements:1. RTGs are miniature fission reactors.2. RTGs are used for powering the onboard systems of spacecraft.3. RTGs can use Plutonium-238, which is a by-product of weapons development.Which of the statements given above are correct?
"Membrane Bioreactors" are often discussed in the context of:
Consider the following activities: [2024] 1. Identification of narcotics on passengers at airports or in aircraft 2. Monitoring of precipitation 3. Tracking the migration of animals In how many of the above activities can the radars be used?
Which one of the following words/phrases is most appropriately used to denote 'an interoperable network of 3D virtual worlds that can be accessed simultaneously by millions of users, who can exert property rights over virtual items'?
Consider the following activities: 1. Identification of narcotics on passengers at airports or in aircraft 2. Monitoring of precipitation 3. Tracking the migration of animals In how many of the above activities can the radars be used?