JAMB Biology 2017 Objective — Question 30

Question 30 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2017 Objective paper, with the correct answer and a full explanation.

Use the diagram to answer the question that follows. The instrument is used to measure

A. A. atmospheric pressure
B. B. relative humidity
C. C. direction of windCorrect
D. D. spread of wind

Explanation

The instrument shown is a windvane, which measures the direction of the wind (an anemometer measures wind speed).

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Biology 2017 Objective More Biology past papers