What is the role of the radiator cap in a vehicle?

Explanation: The radiator cap maintains pressure in the cooling system for efficiency.

Q: In which state has the rare butterfly 'Neptis Philara' been discovered?
Ans: Arunachal Pradesh

Q: Which stock saw a 7.3% decline on April 10, 2025?
Ans: Tesla

Q: Which river is the second longest globally?
Ans: Amazon

Q: What does a white circle with a red border and black “P” indicate?
Ans: No parking

Q: According to Charaka, which of the following is a Hetu of Apasmara?
Ans: Manasa Vega

Q: Which Indian state has the highest forest cover percentage?
Ans: Mizoram

Q: What is the primary objective of the Digital Saksharta Yojana in Bihar?
Ans: Promote digital literacy

Q: When should a driver use turn indicators?
Ans: Before turning or changing lanes

Q: What law states that matter cannot be created or destroyed even when it changes?
Ans: conservation of mass

Q: What is the validity of a learner’s license in India?
Ans: 6 months

Q: What type of particle collides with an atom of u-235 during the basic nuclear fission process?
Ans: a proton

Q: The invention of the wheel is an example of what, which has the goal of solving human problems?
Ans: technology

Q: Which state celebrated its 37th foundation day on May 30, 2024?
Ans: Goa

Q: Who founded the Mauryan Empire?
Ans: Chandragupta

Q: Which country has topped the ranking of most criminal countries released on April 13, 2024?
Ans: Venezuela