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

Explanation: Grease is used to lubricate wheel bearings for smooth rotation.

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Q: What is the most common cause of down syndrome?
Ans: chromosome 21

Q: Which river forms a major tributary of the Ganga in Bihar?
Ans: Son

Q: Who has become the 12th member of the Trans-Pacific Trade Agreement?
Ans: Britain

Q: Who led the Champaran Satyagraha in 1917?
Ans: Mahatma Gandhi

Q: What type of waves transmit the energy of an earthquake?
Ans: volcanic waves

Q: Which movement allied with the Non-Cooperation Movement in 1920?
Ans: Khilafat Movement

Q: How many Marvel releases were planned by Disney for 2025?
Ans: One

Q: For a DFA accepting binary numbers whose decimal equivalent is divisible by 3, what are all the possible remainders?
Ans: Formal Languages

Q: During an earthquake, the ground shakes as stored up energy is released from what?
Ans: rocks

Q: Who has been selected for the Nobel Prize 2024 in the field of Physiology and Medicine?
Ans: Victor Ambrose and Gary Ruvkun

Q: The rising and sinking of warm and cooler material is called what?
Ans: convection

Q: Which state of India celebrated its 62nd State Day on December 1st?
Ans: Nagaland

Q: Which modern vaccine prevents rotavirus infection?
Ans: RV vaccine

Q: Which of these is a type of rock?
Ans: Igneous

Q: In Sharanghadhara Samhita, the proportion for Lavana Kalpana is:
Ans: 1 part drug, 5 parts salt, heated