Which fluid is used in a vehicle’s radiator cooling system?

Explanation: Coolant is used in the radiator to prevent engine overheating.

Q: Which Delhi Sultanate ruler introduced the Diwan-i-Khairat?
Ans: Firoz Shah Tughlaq

Q: Nephrons, renal tubules and the loop of henle are part of the process of blood filtration by what organs?
Ans: liver

Q: In which country was the crown of Goddess Kali stolen from the 'Jeshoreswari Temple'?
Ans: Bangladesh

Q: What is the term for growing towards gravity?
Ans: geotropism

Q: Which film was expected to contribute to box office growth in 2025?
Ans: Superman

Q: What is another name for the vertebral column?
Ans: brain stem

Q: According to Sushruta, which Marma is located in the forehead and classified as Sadyapranahara?
Ans: Sthapani

Q: Which World War I event involved the Gallipoli Campaign?
Ans: Allied attempt to control Dardanelles

Q: What was a major challenge for streaming services in March 2025?
Ans: High subscription fees

Q: According to the report released on 26 June 2024, who is at the top in compressed biogas production in India?
Ans: Uttar Pradesh

Q: In what form is atmospheric sulfur found?
Ans: sulfur dioxide (so2)

Q: What was the expected growth rate for streaming advertising in 2025?
Ans: Double-digit

Q: According to Ashtanga Hridayam, which formulation is used for Kaphaja Jwara?
Ans: Trikatu Churna

Q: What was probably the earliest way of making atp from glucose?
Ans: glycolysis

Q: How often should the fuel filter be replaced?
Ans: Every 20,000–40,000 km