Engineering Drawing Quizzes: Master Technical Drawing Skills

Question 1

Which type of line is used to represent hidden edges in an orthographic projection?

Accepted Answer

Dashed line

Answer

Thin solid line

Answer

Thick solid line

Answer

Dotted line

Question 2

Which of the following is NOT a conventional line type used in engineering drawing?

Accepted Answer

Zigzag line

Answer

Solid line

Answer

Dashed line

Answer

Chain-dotted line

Question 3

What is the primary purpose of a detail view in engineering drawing?

Accepted Answer

To provide a magnified view of a specific area

Answer

To show the assembly sequence

Answer

To indicate the location of tolerances

Answer

To define the surface finish

Question 4

What is the main objective of geometric dimensioning and tolerancing (GD&T) in engineering drawing?

Accepted Answer

To specify the size, shape, and location of features

Answer

To define the assembly process

Answer

To simplify the manufacturing process

Answer

To provide a visual representation of the object

Question 5

Which of the following is the preferred method for dimensioning a hole on an engineering drawing?

Accepted Answer

Diameter symbol with a single dimension line

Answer

Diameter symbol with two dimension lines

Answer

Centerline with a single dimension line

Answer

Centerline with two dimension lines

Question 6

What is the purpose of a title block on an engineering drawing?

Accepted Answer

To provide essential information about the drawing, such as title, scale, and revision history

Answer

To serve as a border around the drawing

Answer

To indicate the orientation of the drawing

Answer

To provide space for signatures and approvals

Question 7

What is the function of a dimension line in an engineering drawing?

Accepted Answer

To specify the distance between two points

Answer

To indicate the direction of measurement

Answer

To show the tolerance of a dimension

Answer

To separate different dimensions on the drawing

Question 8

Which of the following line types is used to represent hidden features on an engineering drawing?

Accepted Answer

Hidden line

Answer

Solid line

Answer

Dashed line

Answer

Center line

Question 9

Which symbol in Geometric Dimensioning and Tolerancing (GD&T) represents flatness tolerance?

Accepted Answer

Flatness symbol

Answer

Square

Answer

Target symbol

Question 10

Which of the following is NOT a type of orthographic projection?

Accepted Answer

Oblique view

Answer

Plan view

Answer

Elevation view

Answer

End view

Question 11

What is the primary purpose of dimensioning in engineering drawing?

Accepted Answer

To indicate the size and shape of the object

Answer

To convey surface texture information

Answer

To provide assembly instructions

Answer

To specify material properties

Question 12

Which scale is commonly used for large-scale engineering drawings?

Accepted Answer

1:100

Answer

1:1

Answer

1:2

Answer

1:10

Question 13

What is the space between the border and the drawing area on an engineering drawing called?

Accepted Answer

Margin

Answer

Title block

Answer

Viewport

Answer

Sheet size

Question 14

What is the primary purpose of a title block in an engineering drawing?

Accepted Answer

To provide essential information about the drawing

Answer

To list the materials used

Answer

To indicate the scale

Answer

To show the drawing number

Question 15

What is the purpose of dimensioning in engineering drawings?

Accepted Answer

To specify the size and shape of features accurately

Answer

To indicate the material used

Answer

To provide instructions for assembly

Answer

To calculate the weight of the object

Question 16

In a section view, which type of line indicates the cutting plane?

Accepted Answer

Chain-dotted

Answer

Solid

Answer

Dashed

Answer

Dotted

Question 17

In engineering drawings, what does the term 'tolerance' refer to?

Accepted Answer

The permissible variation in a dimension

Answer

The surface finish requirement

Answer

The material used for a component

Answer

The assembly instructions

Question 18

What is the primary function of a title block on an engineering drawing?

Accepted Answer

To provide essential information about the drawing, such as title, scale, and revision number

Answer

To indicate the size of the drawing sheet

Answer

To show the drawing's position within a larger assembly

Answer

To provide space for notes and annotations

Question 19

Which of the following is not a type of orthographic projection used in engineering drawing?

Accepted Answer

Perspective view

Answer

Plan view

Answer

Elevation view

Answer

Sectional view

Question 20

What is the primary purpose of dimensioning in engineering drawings?

Accepted Answer

To specify the size and shape of the object

Answer

To provide instructions for assembly

Answer

To calculate the material required

Answer

To create a visual representation of the object

Question 21

Which of the following is an example of a dimension tolerance?

Accepted Answer

±0.5mm

Answer

R0.2

Answer

M2

Answer

G6

Question 22

What is the primary purpose of a title block in an engineering drawing?

Accepted Answer

To provide essential information about the drawing, such as its title and revision history

Answer

To provide space for the draughtsperson's signature

Answer

To serve as a border for the drawing

Answer

To indicate the scale of the drawing

Question 23

Which of the following is NOT a standard orthographic projection used in engineering drawing?

Accepted Answer

Isometric view

Answer

Front view

Answer

Side view

Answer

Top view

Question 24

Which of the following is NOT a key principle of effective technical communication in engineering drawings?

Accepted Answer

Use of technical jargon

Answer

Clarity and simplicity

Answer

Accuracy and precision

Answer

Adequate annotation

Question 25

What is the tolerance on this dimension: 10.0 ± 0.5 mm?

Accepted Answer

0.5 mm

Answer

0.25 mm

Answer

1 mm

Answer

2 mm

Question 26

What is the main purpose of using tolerances in engineering drawings?

Accepted Answer

To ensure that parts can be assembled and replaced without issues

Answer

To define the exact dimensions of a component

Answer

To simplify the manufacturing process

Question 27

Which of the following is NOT a standard orthographic projection?

Accepted Answer

Oblique view

Answer

Plan view

Answer

Sectional view

Answer

Elevation view

Question 28

What is the term for a drawing that shows an object as if it is cut through the middle?

Accepted Answer

Section view

Answer

Plan view

Answer

Elevation view

Answer

Axonometric view

Question 29

Which of the following scales is the smallest?

Accepted Answer

1:2

Answer

1:1

Answer

2:1

Answer

10:1

Question 30

What is the purpose of a bill of materials (BOM)?

Accepted Answer

To list the components and materials used in a design

Answer

To provide assembly instructions

Answer

To calculate the cost of a product

Answer

To create a parts list

Question 31

What is the primary purpose of dimensioning in engineering drawing ?

Accepted Answer

To communicate the precise size and location of features on a part for manufacturing purposes.

Answer

To create a visually appealing drawing

Answer

To help with estimating the mass of the part

Answer

To annotate the drawing with additional information.

Question 32

Which type of line in engineering drawing indicates the edge of a surface that is not visible from the current view?

Accepted Answer

Hidden line

Answer

Witness line

Answer

Center line

Answer

Extension line

Question 33

What is the key difference between a third angle projection and a first angle projection in engineering drawing?

Accepted Answer

The direction in which the object is projected onto the drawing plane relative to the observer

Answer

The number of views shown in the drawing

Answer

The type of lines used to draw the projection

Answer

The scale of the drawing

Question 34

Which technique is commonly used to create a three-dimensional computer model from a two-dimensional drawing?

Accepted Answer

Solid modeling

Answer

Surface modeling

Answer

Wireframe modeling

Answer

Animation

Question 35

What type of tolerance specifies an acceptable range of values for a dimension?

Accepted Answer

Bilateral tolerance

Answer

Unilateral tolerance

Answer

Limit tolerance

Answer

Geometric tolerance

Question 36

Which of the following materials is commonly used in engineering and is known for its strength and durability?

Accepted Answer

Steel

Answer

Wood

Answer

Plastic

Answer

Concrete

Question 37

What is the primary purpose of a title block in an engineering drawing?

Accepted Answer

To provide essential information about the drawing, such as its title, scale, revision history, and other relevant details.

Answer

To hold the drawing in place

Answer

To create a border around the drawing

Answer

To add a watermark to the drawing

Question 38

What is the primary purpose of dimensioning in engineering drawings?

Accepted Answer

To convey the precise measurements and locations of features

Answer

To enhance the visual appearance of the drawing

Answer

To provide a detailed description of the manufacturing process

Answer

To facilitate the assembly of the final product

Question 39

What is the function of a title block on an engineering drawing?

Accepted Answer

To display essential information about the drawing, such as title, date, scale, and designer

Answer

To serve as a decorative element

Answer

To provide space for additional notes and calculations

Answer

To convey the manufacturing process