JSCE Basic Science 2023 Objective — Question 40
Question 40 of 100 from the Junior Secondary Certificate Examination (JSCE) Basic Science 2023 Objective paper, with the correct answer and a full explanation.
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Which of the following combination of drawing instrument is best used to draw a vertical line?
- A. Ruler and T-square
- B. Set-square and T-squareCorrect
- C. Tee-square and protractor
- D. Set square only
Explanation
The T-square gives the base; the set-square slides along it to draw verticals.
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