Which of these is a source of heat energy?

Explanation: Fire produces heat energy through combustion.

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Q: Which state received the 'Jeevandan Award'?
Ans: Andhra Pradesh

Q: Which World War II event involved the Battle of Stalingrad?
Ans: Soviet-German battle

Q: What does a red rectangular sign with a black symbol indicate?
Ans: Warning

Q: Which state government has made it mandatory for tourist vehicles to carry garbage bags on July 23, 2024?
Ans: Sikkim

Q: According to Acharya Sushruta, Swara upaghata is a lakshana found in which of the following disease:
Ans: Vataja Pratishyaya

Q: Which has become the first private company to give reservation to Agniveers on 30 September 2024?
Ans: Brahmos

Q: The frequency of sound waves is measured in what, or the number of waves that pass a fixed point in a second?
Ans: hertz

Q: Which lubricant is used in a vehicle’s steering gear?
Ans: Grease

Q: Which city has been selected to host the 2027 World Athletics Championships as of March 1, 2024?
Ans: Beijing

Q: Where was 'Bahuda Yatra' organized on July 14, 2024?
Ans: Odisha

Q: Which complication of the following is a complication of improper Virechana?
Ans: Hridaya Vyatha

Q: Which of these is a transparent material?
Ans: Glass

Q: Which fluid is used in a vehicle’s brake master cylinder?
Ans: Brake fluid

Q: According to the WWF report, by what percentage has the global wildlife population declined since 1970?
Ans: 73%

Q: What is the only animal phyla that does not consist exclusively of invertebrates?
Ans: eukaryotes