Measurements and Units - Jamb Physics Past Questions and Answers

Question 66:

• JAMB 2019

Which of the following readings cannot be determined with a meter rule?

A. 2.56cm
B. 2.25cm
C. 2.50cm
D. 2.05cm

Question 67:

• JAMB 2020

One of the following readings represents the measurement of the length of a metal rod using vernier callipers. Taking the reading accuracy into consideration, the most likely one is

A. 5.16cm
B. 5.165cm
C. 5.0cm
D. 5.160cm

Question 68:

• JAMB 2021

The inner diameter of a test tube can be measured accurately using a?

A. Micrometer screw gauge
B. Pair of dividers
C. Meter rule
D. Pair of vernier calipers

Question 69:

• JAMB 2021

Which of the units of the following physical quantities are derived?
I. Area
II. Thrust
III. Pressure
IV. Mass

A. I, II, III and IV
B. I, II, and III only
C. I, II, and IV only
D. I and IV only