Which lubricant is used in a vehicle’s door hinges?
- Correct Answer: Grease
- Engine oil
- Brake fluid
- Coolant
Explanation: Grease lubricates door hinges for smooth operation.
More Random Questions
Q: Chitin, also found in the exoskeleton of insects, gives structural strength to the cell walls of fungi. the cell wall protects the cell from what?
Ans: starvation and predators
Ans: starvation and predators
Q: A blood examination shows eosinophilia in a patient with rash. Which condition is most likely?
Ans: Parasitic infection
Ans: Parasitic infection
Q: If today is Monday
Ans: what day is it after 100 days?
Ans: what day is it after 100 days?
Q: The rocks athe mid-ocean ridge are nearly free of what?
Ans: sediment
Ans: sediment
Q: How many mass extinctions have occurred throughout earth's history?
Ans: five
Ans: five
Q: As the anterior end of the neural tube starts to develop into the brain, it undergoes a couple of enlargements; the result is the production of these?
Ans: sac-like vesicles
Ans: sac-like vesicles
Q: Who wrote the book on the origin of species?
Ans: cannon
Ans: cannon
Q: What are located along convergent and divergent plate boundaries?
Ans: volcanoes
Ans: volcanoes
Q: Who led the 1857 Revolt in Bihar?
Ans: Kunwar Singh
Ans: Kunwar Singh
Q: When a hypothesis is repeatedly confirmed, what can it then become?
Ans: theory
Ans: theory
Q: What is the main component of air?
Ans: Nitrogen
Ans: Nitrogen
Q: The CAG of India has signed an agreement with the Auditor General of which country to enhance auditing expertise?
Ans: Nepal
Ans: Nepal
Q: What does a blue rectangular sign with a white arrow indicate?
Ans: Direction to follow
Ans: Direction to follow
Q: 'Sultan Ibrahim Iskandar' was crowned as emperor of which country?
Ans: Malaysia
Ans: Malaysia
Q: Collision frequency is greater for what category of catalysts, which also tend to be more sensitive to temperature and more 'expensive'?
Ans: homogeneous
Ans: homogeneous
