Consider the following:
I. Cigarette butts
II. Eyeglass lenses
III. Car tyres
How many of them contain plastic?
Subject: Science and Technology
-
Consider the following
-
Consider the following types of vehicles
Consider the following types of vehicles:
I. Full battery electric vehicles
II. Hydrogen fuel cell vehicles
III. Fuel cell electric hybrid vehicles
How many of the above are considered as alternative (powertrain) vehicles? -
In the context of electric vehicle batteries, consider the following elements
In the context of electric vehicle batteries, consider the following elements:
I. Cobalt
II. Graphite
III. Lithium
IV. Nickel
How many of the above usually make up battery cathodes? -
Which of the following statements with regard to India’s Deep Ocean Mission is/are correct
Which of the following statements with regard to India’s Deep Ocean Mission is/are correct?
1. It was launched by the Ministry of Ports, Shipping and Waterways, Government of India.
2. Matsya-6000 has been designed to carry 3 people for deep sea exploration.
3. Samudrayaan is a project under this mission. -
Which of the following statements with regard to Genome India Project is/are correct
Which of the following statements with regard to Genome India Project is/are correct?
1. It is a part of the Human Genome Project.
2. The project is funded by the Department of Biotechnology (DBT), Government of India.
3. Its primary aim is to build a catalogue of genetic diversity of the Indian population. -
Consider the following statements about involvement of private entities in India’s space programme
Consider the following statements about involvement of private entities in India’s space programme:
1. IN-SPACe is an autonomous agency formed to facilitate participation of private entities.
2. Agnikul Cosmos launched the world’s first flight using 3D-printed rocket engine.
3. Skyroot Aerospace has developed liquid fuel for GSLV. -
Which of the following statements with regard to drone swarms is/are correct
Which of the following statements with regard to drone swarms is/are correct?
1. They use Terahertz band of frequency to communicate with the command centre.
2. Individual drones in the swarm can communicate with other drones in the swarm.
3. GPS Spoofing is a commonly used technique to counter drone swarm attack. -
Which of the following statements with regard to Black Boxes used in modern aircrafts is/are correct
Which of the following statements with regard to Black Boxes used in modern aircrafts is/are correct?
1. They carry a beacon emitting red light pulses to facilitate underwater detection.
2. They record both the cockpit voice and flight data.
3. Their memory units are made using either stainless steel or titanium. -
Which of the following statements with regard to stealth technology is/are correct
Which of the following statements with regard to stealth technology is/are correct?
1. Stealth objects have a very small radar cross-section and are coated with Radar Absorbing Material.
2. Stealth objects can be detected using specific frequencies.
3. Stealth objects are coated with metamaterials to increase the scattering of electromagnetic radiation. -
Which of the following statements with regard to Large Language Models (LLMs) used in machine learning is/are correct
Which of the following statements with regard to Large Language Models (LLMs) used in machine learning is/are correct?
1. LLMs assign probabilities to the next possible words and then pick the one with the highest probability.
2. LLMs process data through mathematical optimization to minimise prediction errors.
3. LLMs produce unbiased outputs.