Which lubricant is used in a vehicle’s wheel hubs?

Explanation: Grease lubricates wheel hubs for smooth rotation.

Join our channels for latest updates

Q: What was a major economic concern for Americans in March 2025?
Ans: Unemployment

Q: Which of the following statement is/are true in case of hernia?
Ans: Only (ii)

Q: Which state's 'Masali village' has become the country's first border village to run on solar energy?
Ans: Gujarat

Q: What was the term for a Vedic village?
Ans: Grama

Q: What is the main goal of software quality assurance?
Ans: Software Engineering

Q: In modern medicine, which condition is diagnosed using a stress test?
Ans: Coronary artery disease

Q: What was the expected impact of tariffs on U.S. consumer goods prices in 2025?
Ans: Increase

Q: Who has planned to build the first railway station system on the moon on May 14, 2024?
Ans: NASA

Q: What ingredient has been used in brewing, winemaking and baking for thousands of years?
Ans: yeast

Q: What were Buddhist prayer halls called?
Ans: Chaityas

Q: In multicellular organisms, essential biological functions are carried out by what?
Ans: organs

Q: Which country has signed an agreement to buy Indian-made Dornier aircraft on March 19, 2024?
Ans: Guyana

Q: What is the primary function of the Finance Commission?
Ans: Recommend tax revenue sharing

Q: Which river originates in the Tibetan Plateau?
Ans: Indus

Q: What was the ancient architecture guide called?
Ans: Vastu Shastra