Grade 7 Pre-technical – Drawing instruments and equipment Quiz

1. Which of the following is not a drawing instrument?

Ruler
Protractor
Compass
Calculator
Explanation:

A calculator is not a drawing instrument, as it is used for mathematical calculations rather than drawing.

2. What is the purpose of a T-square?

Measuring angles
Drawing straight lines
Drawing circles
Calculating area
Explanation:

A T-square is a technical drawing instrument used to draw straight lines.

3. Which drawing instrument is used for measuring angles?

Protractor
Ruler
Set square
Compass
Explanation:

A protractor is a drawing instrument used to measure and draw angles.

4. What is a set square used for?

Drawing right angles
Measuring lengths
Calculating area
Drawing circles
Explanation:

A set square is a tool used in technical drawing to draw right angles and straight lines.

5. Which instrument is used to draw circles?

Set square
Protractor
Ruler
Compass
Explanation:

A compass is a drawing instrument used for drawing circles and arcs.

6. What is the purpose of a French curve?

Calculating area
Measuring angles
Drawing smooth curves
Drawing straight lines
Explanation:

A French curve is a drawing instrument used to draw smooth, flowing curves in technical drawings.

7. Which instrument is used to measure small distances accurately?

Compass
Scale rule
Protractor
Ruler
Explanation:

A scale rule is a precise measuring tool used for measuring small distances accurately in technical drawings.

8. What is the purpose of a drawing board?

Drawing circles
Measuring angles
Storing pencils
Holding paper in place
Explanation:

A drawing board is used to hold paper in place while drawing to ensure accuracy and neatness.

9. Which instrument is used to create parallel lines?

French curve
Compass
Ruler
Protractor
Explanation:

A ruler is a drawing instrument used to draw straight lines and create parallel lines in technical drawings.

10. What is the purpose of a eraser shield?

Measuring angles
Erasing small areas
Drawing straight lines
Drawing circles
Explanation:

An eraser shield is a tool used to erase small areas precisely without disturbing the surrounding drawing lines.

11. Which instrument is used to draw ellipses?

Ellipse template
Compass
Protractor
Ruler
Explanation:

An ellipse template is a specialized drawing tool used to draw ellipses of various sizes and proportions.

12. What is the purpose of a divider?

Measuring distances
Drawing circles
Drawing straight lines
Calculating area
Explanation:

A divider is a drawing instrument used to accurately measure distances and transfer measurements in technical drawings.

13. Which instrument is used to create arcs?

Protractor
Set square
Ruler
Compass
Explanation:

A compass is a drawing instrument used to create arcs and circles of various sizes in technical drawings.

14. What is a french curve tool used for?

Measuring angles
Drawing straight lines
Calculating area
Drawing smooth curves
Explanation:

A French curve is a technical drawing instrument used to draw smooth, free-flowing curves and lines quickly and easily.

15. Which instrument is used to measure angles accurately?

Compass
Ruler
Protractor
Divider
Explanation:

A protractor is a precise drawing tool used to measure angles accurately in technical drawing and geometry.

16. What is the purpose of a compass in technical drawing?

Measuring distances
Drawing circles
Drawing straight lines
Creating arcs
Explanation:

A compass is used in technical drawing to create circles, arcs, and other curved shapes precisely and accurately.

17. Which drawing instrument can be adjusted to draw various angles?

Ruler
Compass
Protractor
Set square
Explanation:

A protractor is a flexible drawing tool that can be adjusted to draw various angles in technical drawings.

18. What is a scale rule used for?

Drawing circles
Measuring distances
Drawing straight lines
Calculating area
Explanation:

A scale rule is a precision tool used to measure distances accurately and scale drawings in technical drafting.

19. Which drawing tool is used to draw perfect circles?

Ruler
Protractor
Divider
Compass
Explanation:

A compass is a drawing instrument specifically designed to draw precise circles and arcs with ease.

20. What is the purpose of an eraser in technical drawing?

Drawing curves
Drawing straight lines
Erasing mistakes
Measuring angles
Explanation:

An eraser is used in technical drawing to correct mistakes and remove unwanted lines without damaging the paper.

21. Which instrument is used to draw parallel lines at a fixed distance apart?

Protractor
Divider
Compass
Ruler
Explanation:

A divider is a drawing instrument used to draw parallel lines at a specific, fixed distance apart in technical drawings.

22. What is the main function of a protractor in technical drawing?

Creating arcs
Drawing straight lines
Drawing circles
Measuring angles
Explanation:

A protractor is primarily used to measure angles accurately in technical drawings and geometry.

23. Which instrument is used to draw perpendicular lines?

Compass
Set square
Ruler
Protractor
Explanation:

A set square is a drawing tool specifically designed to draw perpendicular lines and right angles in technical drawings.

24. What is the purpose of a ruling pen in technical drawing?

Measuring angles
Erasing mistakes
Drawing circles
Drawing thin lines
Explanation:

A ruling pen is a precise drawing instrument used to draw thin, consistent lines in technical and architectural drawings.

25. Which instrument is used to draw irregular shapes accurately?

Compass
Protractor
Divider
Flexible curve ruler
Explanation:

A flexible curve ruler is a versatile drawing tool used to draw irregular shapes accurately by bending and shaping it as needed.

26. What is a triangle scale ruler used for?

Measuring angles
Drawing circles
Measuring distances
Drawing straight lines
Explanation:

A triangle scale ruler is a specialized tool used to measure distances and make accurate scale drawings in technical drafting.

27. Which drawing instrument is used to transfer measurements accurately?

Divider
Set square
Protractor
Compass
Explanation:

A divider is a precision tool used to transfer measurements accurately in technical drafting and engineering drawings.

28. What is the purpose of a drawing tube?

Erasing mistakes
Storing drawing supplies
Measuring angles
Drawing curves
Explanation:

A drawing tube is used to store and protect rolled up drawings, blueprints, and other large-format documents.

29. Which instrument is used to draw smooth curves freehand?

Ruler
Protractor
Compass
Freehand curve ruler
Explanation:

A freehand curve ruler is a flexible drawing tool that allows artists and draftsmen to draw smooth curves and arcs by hand.

30. What is a pantograph used for in technical drawing?

Increasing or decreasing scale
Drawing circles
Measuring distances
Calculating area
Explanation:

A pantograph is a mechanical drawing tool used to proportionally increase or decrease the size of a drawing or image.

31. Which instrument is used to draw isometric projections?

Ruler
Compass
Protractor
Isometric square
Explanation:

An isometric square is a specialized tool used to draw isometric projections with accurate angles and proportions in technical drawing.

32. What is a curve template used for?

Measuring angles
Calculating area
Drawing smooth curves
Drawing straight lines
Explanation:

A curve template is a drawing tool used to quickly and accurately draw smooth curves and arcs in technical drawings and designs.

33. Which instrument is used to draw logarithmic spirals?

Compass
Ruler
Protractor
Logarithmic spiral template
Explanation:

A logarithmic spiral template is a specialized tool used to draw logarithmic spirals with precise angles and proportions.

34. What is a rolling parallel ruler used for?

Drawing circles
Measuring distances
Creating arcs
Drawing straight lines
Explanation:

A rolling parallel ruler is a mechanical drawing tool used to draw straight lines of various lengths and angles accurately.

35. Which instrument is used for proportional scaling of drawings?

Compass
Scale ruler
Protractor
Ruler
Explanation:

A scale ruler is a versatile tool used for accurately scaling drawings up or down according to a specific ratio or scale factor.

36. What is an adjustable set square used for?

Drawing circles
Adjusting angles
Drawing straight lines
Measuring angles
Explanation:

An adjustable set square is a technical drawing tool that can be adjusted to create and measure various angles with precision and ease.

37. Which drawing instrument is used to draw spirals?

Spiral tool
Protractor
Compass
Ruler
Explanation:

A compass is a versatile drawing tool that can be used to draw spirals, circles, arcs, and other curved shapes in technical drawings.

38. What is a spirograph used for?

Creating intricate patterns
Measuring angles
Drawing circles
Drawing straight lines
Explanation:

A spirograph is a geometric drawing toy used to create a variety of intricate and symmetrical patterns by combining different curves and shapes.

39. Which instrument is used for drawing tangents to circles?

Protractor
Compass
Ruler
Tangent tool
Explanation:

A tangent tool is a specialized instrument used to draw tangents to circles accurately in geometry and technical drawing.

40. What is the purpose of a beam compass in technical drawing?

Creating angles
Measuring distances
Drawing arcs
Drawing perfect circles
Explanation:

A beam compass is a large, adjustable drawing tool used to draw perfect circles of various sizes with a high degree of accuracy.

41. Which instrument is used to draw hyperbolas?

Compass
Hyperbola template
Ruler
Protractor
Explanation:

A hyperbola template is a specialized tool used to draw hyperbolas and related curves with precise angles and proportions.

42. What is a rolling ruler used for?

Measuring distances
Drawing circles
Calculating area
Drawing straight lines
Explanation:

A rolling ruler is a versatile drawing tool used to measure distances and draw straight lines accurately in technical drafting and design.

43. Which instrument is used for creating symmetrical designs?

Compass
Divider
Symmetry ruler
Protractor
Explanation:

A symmetry ruler is a drawing tool used to create symmetrical designs, patterns, and shapes in technical drawings and graphic design.

44. What is the purpose of a radius gauge in technical drawing?

Measuring distances
Drawing arcs
Drawing circles
Creating angles
Explanation:

A radius gauge is a tool used to accurately measure and draw arcs of specific radii in technical drawings and engineering designs.

45. Which instrument is used to draw concave curves?

Ruler
Compass
Protractor
Concave curve ruler
Explanation:

A concave curve ruler is a specialized drawing tool used to draw concave curves and arcs with precision in technical drafting.

46. What is a French curve set used for?

Drawing straight lines
Measuring angles
Drawing smooth curves
Calculating area
Explanation:

A French curve set is a collection of curved templates used to draw smooth, flowing curves and shapes in technical drawings and design projects.

47. Which instrument is used to draw parabolas?

Ruler
Parabola template
Protractor
Compass
Explanation:

A parabola template is a specialized drawing tool used to draw parabolic curves and shapes with accurate proportions and angles.

48. What is a furniture template used for?

Measuring angles
Drawing straight lines
Drawing circles
Designing interior layouts
Explanation:

A furniture template is a tool used in interior design to create accurate floor plans and layouts of furniture arrangements in living spaces.

49. Which instrument is used to draw cycloids?

Compass
Protractor
Ruler
Cycloid template
Explanation:

A cycloid template is a specialized drawing tool used to draw cycloids and related curves with precise angles and proportions.

50. What is a drawing template used for?

Drawing straight lines
Measuring angles
Calculating area
Creating intricate designs
Explanation:

A drawing template is a tool with pre-drawn shapes and patterns used to create intricate designs and layouts in technical drawing and graphic design.

51. Which instrument is used to draw orthogonal trajectories?

Compass
Orthogonal trajectory template
Protractor
Ruler
Explanation:

An orthogonal trajectory template is a specialized drawing tool used to draw orthogonal trajectories, paths, and lines with precise angles and spacing.

52. What is the purpose of a jig template in technical drawing?

Calculating area
Creating uniform shapes
Measuring angles
Drawing circles
Explanation:

A jig template is a tool used to create uniform shapes, holes, or patterns in technical drawing, carpentry, metalworking, and other manufacturing processes.