JAMB Physics 2017 Objective — Question 40
Question 40 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2017 Objective paper, with the correct answer and a full explanation.
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Which of the following instructions helps maintain the correct humidity and temperature of a building?
- A. A. Compressor
- B. B. A refrigerator
- C. C. Air blower
- D. D. Air conditionerCorrect
Explanation
An air conditioner regulates both temperature and humidity of a building.
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