Question 1

What do hidden lines represent on a drawing?

Accepted Answer

Hidden lines represent invisible edges on objects.

Question 2

Extension lines are thin lines that are used for what purpose?

Accepted Answer

Extension lines are used to establish the extent of a dimension.

Question 3

Describe the difference between a cutting-plane and a viewing-plane line.

Accepted Answer

. Cutting-plane lines are thick lines used to identify where a sectional view is taken. Viewing-plane lines are also thick and are used to identify where a view is taken for view enlargements or for partial views.

Question 4

Should there be any difference in line darkness?

Accepted Answer

All lines should be

Question 5

What type of line is used to indicate that a portion of a sur- face or feature will receive a specific treatment?

Accepted Answer

The answer of What type of line is used to...

Question 6

Discuss the recommended spacing and angle of section lines.

Accepted Answer

. Section lines are equally spaced, but

Question 7

Describe two functions that centerlines serve on a drawing.

Accepted Answer

Centerlines are used to show a

Question 8

What is the correct length-to-width ratio of a properly drawn arrowhead?

Accepted Answer

. Properly drawn arr

Question 9

Should arrowheads on a drawing all be the same size? Why?

Accepted Answer

. All arrowheads on

Question 10

Where should the extension lines begin in relationship to the object and end in relation to the last dimension line?

Accepted Answer

Extension lines begin with a s

Question 11

Describe leaders.

Accepted Answer

. Leaders are thin lines used

Question 12

How can you draw parallel lines that are very close together, so the space between the lines does not fill in when the drawing is reproduced?

Accepted Answer

. When parallel lines are very

Question 13

Describe the line thicknesses recommended by the ASME standard. 03/02/16 10:23 am

Accepted Answer

. The American Society of Mechanical Eng

Question 14

What is the recommended thickness of object lines?

Accepted Answer

Object lines are usu

Question 15

Discuss line uniformity and line contrast.

Accepted Answer

All lines are the correct thic

Question 16

What are construction lines used for, and how should they be drawn?

Accepted Answer

Construction lines are used fo

Question 17

Identify the ASME document that governs line standards.

Accepted Answer

Line Conve

Question 18

List two uses for phantom lines.

Accepted Answer

. Phantom lines are used to id

Question 19

Should cutting-plane lines be drawn thick or thin?

Accepted Answer

The answer of Should cutting-plane lines be drawn thick or...

Question 20

Give another name for visible lines, describe their purpose on a drawing, and give their recommended thickness.

Accepted Answer

. Visible lines, also called o

Exam 6: Lines and Lettering

What do hidden lines represent on a drawing?

Extension lines are thin lines that are used for what purpose?

Describe the difference between a cutting-plane and a viewing-plane line.

Should there be any difference in line darkness?

What type of line is used to indicate that a portion of a sur- face or feature will receive a specific treatment?

Discuss the recommended spacing and angle of section lines.

Describe two functions that centerlines serve on a drawing.

What is the correct length-to-width ratio of a properly drawn arrowhead?

Should arrowheads on a drawing all be the same size? Why?

Where should the extension lines begin in relationship to the object and end in relation to the last dimension line?

Describe leaders.

How can you draw parallel lines that are very close together, so the space between the lines does not fill in when the drawing is reproduced?

Describe the line thicknesses recommended by the ASME standard. 03/02/16 10:23 am

What is the recommended thickness of object lines?

Discuss line uniformity and line contrast.

What are construction lines used for, and how should they be drawn?

Identify the ASME document that governs line standards.

List two uses for phantom lines.

Should cutting-plane lines be drawn thick or thin?

Give another name for visible lines, describe their purpose on a drawing, and give their recommended thickness.

Introduction to Engineering Drawing and Design Test

Drafting Equipment, Media, and Reproduction Methods

Computer-Aided Design and Drafting Cadd

Manufacturing Materials and Processes

Sketching Applications

Drafting Geometry

Multiviews

Auxiliary Views

Dimensioning

Fasteners and

Sections, Revolutions, and Conventional Breaks

Geometric Dimensioning and Tolerancing

Pictorial Drawings and Technical Illustrations

Working Drawings

Mechanisms: Linkages, Cams, Gears, and Bearings

Belt and Chain Drives

Welding Processes and Representations

Precision Sheet Metal Drafting

Electrical and Electronic Drafting

Industrial Process Piping

Structural Drafting

Heating, Ventilating, and Air-Conditioning Hvac, and Pattern Development

Civil Drafting Problems

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