What converters are used on motor vehicles to break down pollutants in exhaust to non-toxic compounds?
- Correct Answer: catalytic converters
- solvent converters
- back converters
- outer converters
Explanation: Catalytic converters are used on motor vehicles. They break down pollutants in exhaust to non-toxic compounds. For example, they change nitrogen oxides to harmless nitrogen and oxygen gasses.
More Random Questions
Q: What is land with permafrost, no trees, and small hardy plants?
Ans: desert
Ans: desert
Q: To which state has the Center approved Rs 21,253 crore to deal with the economic crisis on 30 May 2024?
Ans: Kerala
Ans: Kerala
Q: Which medal did the Ministry of Panchayati Raj win for excellence at IITF 2024?
Ans: Bronze
Ans: Bronze
Q: What type of eclipse happens when a full moon moves through earth's shadow?
Ans: planetary
Ans: planetary
Q: On July 30, 2024, the government of which country approved the controversial law of euthanasia of stray dogs?
Ans: Turkey
Ans: Turkey
Q: Which nurse pioneered rural maternal care?
Ans: Mary Breckinridge
Ans: Mary Breckinridge
Q: What system does addictive drugs affect?
Ans: reward system
Ans: reward system
Q: Which modern drug is an example of an antiemetic?
Ans: Ondansetron
Ans: Ondansetron
Q: What do different soil horizons show different amounts of?
Ans: alteration
Ans: alteration
Q: What is a threat against civilized people called?
Ans: bioterrorism
Ans: bioterrorism
Q: Which modern drug is an example of an antipyretic?
Ans: Paracetamol
Ans: Paracetamol
Q: When we were dealing with electrical effects, it was very useful to speak of an electric field that surrounded what?
Ans: sunlight charge
Ans: sunlight charge
Q: What is released to lubricate the vagina to facilitate intercourse?
Ans: semen
Ans: semen
Q: What helps by releasing chemicals that control other lymphocytes?
Ans: helper t cells
Ans: helper t cells
Q: In which country has Fatemeh Mohajerani been appointed as the first female government spokesperson on 30 August 2024?
Ans: Iran
Ans: Iran
