2024
Science & Technology
Subject Collection
UPSC Prelims 2024 Science & Technology
Science & Technology PYQs for UPSC Prelims 2024.
2024
Science & Technology
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 ...
2024
Science & Technology
Consider the following aircraft: 1. Rafael 2. MiG-29 3. Tejas MK-1 How many of the above are considered fifth generation fighter aircraft?
2024
Science & Technology
Which one of the following is synthesised in human body that dilates blood vessels and increases blood flow ?
2024
Science & Technology
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:
2024
Science & Technology
Recently, the term "pumped-storage hydropower" is actually and appropriately discussed in the context of which one of the following?
2024
Science & Technology
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 ...
2024
Science & Technology
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"?
2024
Science & Technology
Consider the following plants: 1. Groundnut 2. Horse-gram 3. Soybean How many of the above belong to the pea family?
2024
Science & Technology
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 ca...
2024
Science & Technology