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- Question
Heat transfer by radiation mainly depends upon
Options- A. Kind and extent of its surface
- B. Its temperature
- C. Nature of the body
- D. All of the above
- Correct Answer
- All of the above
ExplanationHeat transfer through radiation takes place in form of electromagnetic waves mainly in the infrared region. It depends on nature of the body, its temperature and kind & extent of its surface.
- 1. The 'Agha Khan Cup' is associated with which game?
Options- A. Badminton
- B. Hockey
- C. Football
- D. Cricket Discuss
- 2. What is the Websites code for the country Spain?
Options- A. SI
- B. SP
- C. ES
- D. SN Discuss
- 3. The World Environment Day is celebrated on
Options- A. April 7
- B. June 5
- C. August 6
- D. June 16 Discuss
- 4. Marsh gas is
Options- A. nitrogen
- B. ethane
- C. methane
- D. hydrogen Discuss
- 5. Which of the following is not a part of the Internet?
Options- A. World Wide Web
- B. Email
- C. CD-ROM
- D. HTTP Discuss
- 6. Heavy water is
Options- A. deuterium oxide
- B. PH7
- C. rain water
- D. tritium oxide Discuss
- 7. Which of the following crops is regarded as a plantation crop?
Options- A. Coconut
- B. Cotton
- C. Sugarcane
- D. Rice Discuss
- 8. How many terminals does a BJT have?
Options- A. 1
- B. 5
- C. 4
- D. 3 Discuss
- 9. Jaspal Rana is in which of the following games?
Options- A. Shooting
- B. Weight Lifting
- C. Swimming
- D. Archery Discuss
- 10. Process of cell division can take place by
Options- A. heterosis
- B. fusion
- C. mitosis
- D. None of these Discuss
More questions
Correct Answer: Hockey
Correct Answer: ES
Correct Answer: June 5
Correct Answer: methane
Correct Answer: CD-ROM
Correct Answer: deuterium oxide
Correct Answer: Coconut
Correct Answer: 3
Correct Answer: Shooting
Correct Answer: mitosis
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