What is the role of the air filter in a vehicle?

Explanation: The air filter cleans air entering the engine to ensure efficient combustion.

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Q: Which fluid is used in a vehicle’s power brake system?
Ans: Brake fluid

Q: A dilute solution is one that has a relatively small amount of what?
Ans: pH level

Q: Which country has declared an emergency due to water shortage?
Ans: Ecuador

Q: A blood examination reveals high white blood cell count. Which condition is most likely?
Ans: Infection

Q: Which city in Bihar is known for the Sonepur Cattle Fair?
Ans: Hajipur

Q: Which element constitutes ~46% of Earth’s crust?
Ans: Oxygen

Q: The 'Anti Paper Leak Bill' has been passed in which state?
Ans: Bihar

Q: Where was the world's 'largest diamond' found?
Ans: Botswana

Q: A patient requires a central venous catheter insertion. Which site is commonly used?
Ans: Subclavian vein

Q: The post-anal tail is at the end of the organism opposite what?
Ans: head

Q: According to Charaka kalanthara vipakitva is the quality of:
Ans: Gara visha

Q: What is the state of matter of honey?
Ans: Liquid

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

Q: In Sharanghadhara Samhita, the Anupana for Kanchanara Guggulu in Shotha is:
Ans: Triphala Kwatha

Q: Which international body promotes global monetary cooperation?
Ans: IMF