What is the role of the fuel injector in a vehicle?

Explanation: The fuel injector delivers precise amounts of fuel to the engine for combustion.

Q: Where have the ancient rocks containing the oldest evidence of the Earth's magnetic field been found on May 3, 2024?
Ans: Greenland

Q: What is the term for a measure of both speed and direction?
Ans: velocity

Q: On April 30, 2024, who launched the offline QR code-based 'Scan and Pay' service?
Ans: CRED

Q: Which football team clinched the Durand Cup 2024 title?
Ans: Northeast United FC

Q: Who can impose President’s Rule?
Ans: President

Q: Who has won the title of 'Miss India Worldwide 2024'?
Ans: Dhruvi Patel

Q: In Sharanghadhara Samhita, the proportion for Varti Kalpana is:
Ans: Fine powder with binding agent

Q: Which country first used chemical weapons in World War I?
Ans: Germany

Q: The 15th edition of Exercise 'Vajra Prahar' was conducted between India and which country?
Ans: America

Q: Who has been named 'Airline of the Year' at the 2024?
Ans: IndiGo

Q: Where does the energy produced by plants come from?
Ans: evaporation

Q: What was a key factor in labor market recovery in February 2025?
Ans: Reduced hiring

Q: What is the primary function of the kidneys?
Ans: Filter blood

Q: What science is the study of matter and how it behaves?
Ans: chemistry

Q: Which amendment introduced GST in India?
Ans: 101st Amendment