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

Explanation: Grease lubricates gearbox bearings for smooth operation.

Q: What does a white rectangular sign with a red border indicate?
Ans: No stopping

Q: Bones are considered organs because they contain what, specifically?
Ans: tissue

Q: Which movement was led by Sardar Patel in 1928?
Ans: Bardoli Satyagraha

Q: An ECG shows ventricular fibrillation in a patient with cardiac arrest. Which advanced procedure is indicated?
Ans: Defibrillation

Q: What indicates a failing battery in a vehicle?
Ans: Slow engine cranking

Q: Who has become the third-largest smartphone exporter in the world?
Ans: India

Q: Where was the 6th 'Quad Leaders Summit' held?
Ans: Delaware

Q: What is a byproduct of photosynthesis?
Ans: Oxygen

Q: What causes water molecules to stay close to each other?
Ans: hydrogen bonding

Q: The Bilateral Investment Treaty 2024 has come into force between India and which country on October 8, 2024?
Ans: UAE

Q: When is Bihar Diwas celebrated?
Ans: March 22

Q: What are the substances that the body needs for energy, building materials, and control of body processes?
Ans: nutrients

Q: What is the primary contributor to Bihar’s agricultural economy?
Ans: Rice

Q: A blood examination shows megaloblastic anemia with low folate. Which condition is most likely?
Ans: Folate deficiency anemia

Q: What type of rocks form when magma cools and forms crystals?
Ans: igneous