Correct option is B
The drawing instruments and aids include tools used to create precise and accurate technical drawings. The options provided—Set squares, Templates, and Drawing sheets—are all essential tools in drafting and technical drawing.
Detailed Explanation of Options:
1. Set Squares:
Triangular tools used for drawing straight lines at specific angles, such as 30°, 45°, or 60°.
2. Templates:
Pre-designed shapes and symbols used to quickly replicate standard features, such as circles, ellipses, or flowchart symbols.
3. Drawing Sheets:
The base medium (usually paper) on which technical drawings are created. These sheets come in various sizes, such as A0, A1, A2, etc.
