JAMB Biology 2022 Objective — Question 35
Question 35 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2022 Objective paper, with the correct answer and a full explanation.
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Which of the following instruments is used for measuring air pressure?
- A. Secchi disc
- B. photometer
- C. barometerCorrect
- D. hygrometer
Explanation
The barometer is the instrument for measuring air pressure (a Secchi disc measures water turbidity, a photometer measures light intensity, and a hygrometer measures relative humidity).
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