BECE Basic Science 2023 Objective — Question 75
Question 75 of 119 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Basic Science 2023 Objective paper, with the correct answer and a full explanation.
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Which of the following tools is used for measuring external diameter of an object?
- A. Depth gauge
- B. Inside calliper
- C. Micrometer screw gaugeCorrect
- D. Try square
- E. Vernier calliper
Explanation
A micrometer screw gauge measures the outside diameter of small objects accurately.
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