Which lubricant is used in a vehicle’s engine bearings?

Explanation: Engine oil lubricates engine bearings to reduce friction.

Q: Amylose and amylopectin are the two most common components of naturally occurring what?
Ans: starch

Q: The 'Guruvayur temple that was in the news is located in which state?
Ans: Kerala

Q: According to Charaka, which of the following is a Hetu of Kamala?
Ans: Pitta Prakopa

Q: Who has topped the 'Global Peace Index 2024'?
Ans: Iceland

Q: What does a green rectangular sign indicate?
Ans: Informatory

Q: When is Bihar Diwas celebrated?
Ans: March 22

Q: Who made the record of most sixes in IPL 2024?
Ans: Sunrisers Hyderabad

Q: On January 23, 2025, who launched the 'Bharatpol' portal developed by CBI in New Delhi?
Ans: Union Home Minister Amit Shah

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

Q: Because most gas particles in the atmosphere are concentrated close to earth's surface, air pressure is greatest where?
Ans: at sea level

Q: What is the penalty for underage driving under the MV Act?
Ans: ₹25,000 and guardian liability

Q: Where does the Son River originate?
Ans: Amarkantak Plateau

Q: Where was Gangaur Mahotsav 2024 celebrated?
Ans: Rajasthan

Q: Who will start the 'START 2024 program'?
Ans: ISRO

Q: Who has been nominated for the 67th Grammy Award on 9 November 2024?
Ans: Ricky Kej and Anushka Shankar