JAMB Biology 2021 Objective — Question 4

Question 4 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2021 Objective paper, with the correct answer and a full explanation.

4. The instrument with which atmospheric pressure is measured is the (a) wind vane (b) hydrometer (c) barometer (d) hygrometer

A. wind vane
B. hydrometer
C. barometerCorrect
D. hygrometer

Explanation

The barometer measures atmospheric pressure. (Windvane measures wind direction, hydrometer measures relative density, and hygrometer measures relative humidity.)

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