Which fluid is used in a vehicle’s air conditioning system?

Explanation: Refrigerant is used in the air conditioning system for cooling.

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Q: What do you call air flowing over earth’s surface?
Ans: wind

Q: What stimulates milk production in mammals?
Ans: prolactin

Q: Which material is a poor conductor of electricity?
Ans: Rubber

Q: A patient with peptic ulcer disease reports epigastric pain. Which medication is commonly prescribed?
Ans: Omeprazole

Q: Which cave is famous for Buddhist paintings?
Ans: Ajanta

Q: Which state is at the top in compressed biogas production in India?
Ans: Uttar Pradesh

Q: Carbohydrates, proteins, lipids, and nucleic acids are the four classes of what type of compounds?
Ans: biochemical compounds

Q: Which modern drug class is used to treat fungal infections?
Ans: Antifungals

Q: What are arteries, veins, and capillaries examples of?
Ans: blood vessels

Q: What are thin, very small tail-like projections that extend outward from the cell body that allow protists to move?
Ans: cilia

Q: Which group worked as potters in ancient towns?
Ans: Shudras

Q: The cell walls of what organisms are strengthened by chitin, unlike plant cell walls, which contain cellulose?
Ans: yeast

Q: What indicates a failing starter motor?
Ans: Clicking noise

Q: What does a white triangular sign with a red border indicate?
Ans: Yield

Q: When should a driver use hazard lights?
Ans: When parked on a highway