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Grade 9 Unit 1 Term 1 CHP 1 (2024-2025)

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.
Q1. What method was used to sketch the drawings below? (3 marks)
a)

a) Computer Aided Design

b)

b) Crating

c)

c) Oblique

d)

d) Grid

2.
Q2. What type of drawing is this? (3 marks)
a)

a) Oblique

b)

b) Cylinder

c)

c) Isometric

d)

d) 2 dimensional

3.
Q3. Which statement is true about 3D shapes? (3 marks)
a)
a) Does not show depth.
b)
b) Has only 2 dimensions.
c)
c) Shows depth.
d)
d) Does not seem realistic.
4.
Q4. What is the name of the red line in the circle? (3 marks)
a)

a) Radius

b)

b) Circumference

c)

c) Diameter

d)

d) Arc

5.
Q5. Which of these is NOT a polygon? (3 marks)
a)
a) Hexagon
b)
b) Circle
c)
c) Square
d)
d) Octagon
6.
Q6. Which of the following is 3D? (3 marks)
a)

a)

b)

b)

c)

c)

d)

d)

7.
Q7. What is the name of the shape below? (3 marks)
a)

a) Radius

b)

b) Arc

c)

c) Graph

d)

d) Ellipse

8.
Q8. What is a quadrilateral? (3 marks)
a)
a) Any shape with 3 sides
b)
b) Any shape with 4 sides
c)
c) Any shape with 5 sides
d)
d) Any shape with 6 sides
9.
Q9. Look at the shape below. What is the name of the dashed ---- lines? (3 marks)
a)

a) Hidden lines

b)

b) Construction lines

c)

c) Outlines/Visible lines

d)

d) Inner lines

10.
Q10. What is the name given to the lines in the image below? (3 marks)
a)

a) Perpendicular

b)

b) Parallel

c)

c) Bisecting

d)

d) Isometric

11.
A ________ is any polygon that has 4 sides.
a)
square
b)
parallelogram
c)
quadrilateral
d)
trapezoid
12.
Name that shape.
a)
quadrilateral, rectangle
b)
quadrilateral, rectangle, square
c)
quadrilateral, parallelogram, rectangle
d)
quadrilateral, parallelogram, rectangle, square
13.
Define parallelogram
a)
a quadrilateral with exactly one pair of parallel sides 
b)
multiple quadrilaterals with 4 congruent sides
c)
a polygon with opposite sides parallel and congruent
d)
a quadrilateral with 4 right angles and opposite sides are congruent
14.
What shape is this?
a)
Cone
b)
Cylinder
c)
Cube
d)
Sphere
15.
What shape is this?
a)
Cone
b)
Sphere
c)
Cube
d)
Pyramid
16.
How many faces does the shape below have?
a)
2
b)
4
c)
6
d)
8
17.
How many faces does this solid figure have?
a)
2
b)
1
c)
3
d)
0
18.
I have 0 flat surfaces, 0 vertices, and 0 edges. Which solid figure am I?
a)
Cylinder
b)
Cone
c)
Sphere
d)
Cube
19.

Which shape is 3-D?

a)

circle

b)

rectangle

c)

cube

d)

square

20.
How many edges does the shape below have?
a)
6
b)
8
c)
4
d)
12
21.
Number of Vertices?
a)
12
b)
15
c)
6
d)
8
22.
Number of Vertices?
a)
0
b)
1
c)
2
d)
3
23.

If you trace the face of a cylinder, what 2D shape would you have?

a)

Circle

b)

Triangle

c)

Square

24.

Three different views of a three-dimensional figure constructed by cubes is shown. Which figure could be represented by these views?

a)
b)
c)
d)
25.

A figure has the bottom and left-side views shown, and its front view shaded. Which represents the figure?

a)
b)
c)
d)
26.

Three different views of a three-dimensional figure constructed from cubes are shown. Which of the following figures could these views represent?

a)
b)
c)
d)
27.

Which of the figures represents the side view of the solid?

a)
b)
c)
d)
28.

The _____ Tool is Used to change the size of an object?

a)

Copy

b)

Resize

c)

Rotate

d)

Change the color

29.
What is the main goal of the design process?
a)
To write reports
b)
To make things
c)
To make charts and graphs
d)
To find solutions to problems
30.

What is true about 3D shapes

a)

Shows the depth

b)

It has no depth

c)

It is not realistic

d)

it has two dimensional axis

31.

Which of these is NOT a polygon?

a)

Hexagon

b)

Octagon

c)

Square

d)

Circle

32.

What is the name of the red line that goes across the middle of the circle

a)

Radius

b)

Circumference

c)

Diameter

d)

Arc

33.

What do the lines in the image represent?

a)

Parallel

b)

Bisecting

c)

Perpendicular

d)

Isometric lines

34.

What is a quadrilateral?

a)

Shape with 3 sides

b)

Shape with 4 sides

c)

Shape with 5 sides

d)

Shape with 6 sides

35.

What is the purpose of a scale ruler in technical graphics?

Answer choices

a)

To draw straight lines.

b)

To draw to scale and measure distances.

c)

To create 3D models.

d)

To measure angles accurately.

36.

What is Technical Graphics?

Answer choices

a)

A type of 3D modeling technique

b)

Graphical representation of an object on paper.

c)

Graphical representation of an object using computer software.

d)

A method for creating animations.

37.

What is Computer-Aided Design (CAD)?

Answer choices

a)

A method for manual drafting.

b)

A technique for creating physical models.

c)

Graphical representation of an object using computer software.

d)

Graphical representation of an object on paper.

38.

Which tool is used to draw angles from 0-180°?

Answer choices

a)

Protractor

b)

Compass

c)

Set squares

d)

Pencil

39.

What is the term for the full distance around a circle?

Answer choices

a)

Radius

b)

Diameter

c)

Circumference

d)

Arc

40.

What is a loft in CAD?

Answer choices

a)

A way to extrude a shape.

b)

A transitional profile between two different sketch profiles.

c)

A method to create a flat surface.

d)

A technique for creating animations.