Question 1

____ lines show the surface that has been imaginarily cut away with a cutting plane line to show internal details.

Accepted Answer

A)  Section 
B)  Break 
C)  Extension 
D)  Phantom 
A)  Section 
B)  Break 
C)  Extension 
D)  Phantom

Question 2

The ____ view is usually an external view of a specific area of a part.

Accepted Answer

A)  rotated 
B)  detail 
C)  cut-a-way 
D)  section 
A)  rotated 
B)  detail 
C)  cut-a-way 
D)  section

Question 3

How should you start to draw curves and irregular shapes?

Accepted Answer

A)  By using a straight edge to lay out the length, width, and height of the part 
B)  By looking at the curve and sketching it on a clean sheet of paper 
C)  By making a series of points on a graph that coincide with the points on the curve you are copying 
D)  Place the part on a flat surface and start measuring each turn to get the center point so that you can use a compass to draw the correct lines. 
A)  By using a straight edge to lay out the length, width, and height of the part 
B)  By looking at the curve and sketching it on a clean sheet of paper 
C)  By making a series of points on a graph that coincide with the points on the curve you are copying 
D)  Place the part on a flat surface and start measuring each turn to get the center point so that you can use a compass to draw the correct lines.

Question 4

____ lines are drawn so that their ends touch the object being measured, or they may touch the extension line extending from the object being measured.

Accepted Answer

A)  Extension 
B)  Dimension 
C)  Section 
D)  Cutting plane 
A)  Extension 
B)  Dimension 
C)  Section 
D)  Cutting plane

Question 5

The ____, which will appear in one corner of the drawing, may contain the name of the part, company name, scale of the drawing, date of the drawing, who made the drawing, drawing number, number of drawings in this set, and tolerances.

Accepted Answer

A)  specifications 
B)  title box 
C)  project routing information 
D)  bill of materials 
A)  specifications 
B)  title box 
C)  project routing information 
D)  bill of materials

Question 6

A group of drawings, known as a(n) ____________________, should contain enough information to enable a welder to produce the weldment.

Accepted Answer

The answer of A group of drawings, known as a(n)...

Question 7

A ____ view can be used to show a surface of the part that would not normally be drawn square to any of the six normal view planes.

Accepted Answer

A)  section 
B)  cut-a-way 
C)  rotated 
D)  detail 
A)  section 
B)  cut-a-way 
C)  rotated 
D)  detail

Question 8

Elaborate on the two types of pictorial drawings.

Accepted Answer

Of the two types of pictorial drawings,

Question 9

Drafting programs use ____________________ lines, which is different from most drawing programs, which use raster art.

Accepted Answer

The answer of Drafting programs use ____________________ lines, which is...

Question 10

What should be done if a dimension cannot be found on a drawing?

Accepted Answer

If the needed dimensions cannot be found

Question 11

Discuss the similarities and differences between sketches and mechanical drawings.

Accepted Answer

Sketches and mechanical drawings have so

Question 12

How do computers see a raster line?

Accepted Answer

A)  As a series of little pixels 
B)  As black or white parts of a line 
C)  As a clear sharp line 
D)  It depends on the type of computer used. 
A)  As a series of little pixels 
B)  As black or white parts of a line 
C)  As a clear sharp line 
D)  It depends on the type of computer used.

Question 13

____ lines show the edge of an object, the intersection of surfaces that form corners or edges, and the extent of a curved surface, such as the sides of a cylinder.

Accepted Answer

A)  Object 
B)  Hidden 
C)  Dimension 
D)  Extension 
A)  Object 
B)  Hidden 
C)  Dimension 
D)  Extension

Question 14

____ point to a part to identify it, show the location, and/or are the basis of a welding symbol.

Accepted Answer

A)  Break lines 
B)  Extension lines 
C)  Leaders and arrows 
D)  Phantom lines 
A)  Break lines 
B)  Extension lines 
C)  Leaders and arrows 
D)  Phantom lines

Question 15

How can the inch lines on graph paper be easily identified?

Accepted Answer

A)  You can use a ruler to easily mark them. 
B)  The inch symbol (") is marked on the line. 
C)  They are lighter than the other lines. 
D)  They are darker than the other lines. 
A)  You can use a ruler to easily mark them. 
B)  The inch symbol (") is marked on the line. 
C)  They are lighter than the other lines. 
D)  They are darker than the other lines.

Question 16

Making a sketch on ____________________ paper is a way of both making your drawing more accurate and speeding up the sketching process. This type of paper is available with grid sizes ranging from 1/8 in. to 1/4 in. squares.

Accepted Answer

The answer of Making a sketch on ____________________ paper is...

Question 17

The ____ is (are) a list of the various items that will be needed to build the weldment.

Accepted Answer

A)  specifications 
B)  bill of materials 
C)  title box 
D)  project routing information 
A)  specifications 
B)  bill of materials 
C)  title box 
D)  project routing information

Question 18

Although there are different patterns of section lines for different materials, most often the evenly spaced ____________________ lines for cast iron are used for all cut surfaces.

Accepted Answer

The answer of Although there are different patterns of section...

Question 19

The ____ view is drawn as if part of the object were sawn away to reveal internal details.

Accepted Answer

A)  detail 
B)  rotated 
C)  section 
D)  cut-a-way 
A)  detail 
B)  rotated 
C)  section 
D)  cut-a-way

Question 20

What is the possible problem with erasing a pencil mark with most pencil erasers?

Accepted Answer

A)  They are too large to do a good job erasing lines. 
B)  They have an abrasive action that can rough up the top of the paper. 
C)  The eraser shield limits its usefulness. 
D)  All of the above 
A)  They are too large to do a good job erasing lines. 
B)  They have an abrasive action that can rough up the top of the paper. 
C)  The eraser shield limits its usefulness. 
D)  All of the above

Exam 21: Reading Technical Drawings

____ lines show the surface that has been imaginarily cut away with a cutting plane line to show internal details.

The ____ view is usually an external view of a specific area of a part.

How should you start to draw curves and irregular shapes?

____ lines are drawn so that their ends touch the object being measured, or they may touch the extension line extending from the object being measured.

The ____, which will appear in one corner of the drawing, may contain the name of the part, company name, scale of the drawing, date of the drawing, who made the drawing, drawing number, number of drawings in this set, and tolerances.

A group of drawings, known as a(n) ____________________, should contain enough information to enable a welder to produce the weldment.

A ____ view can be used to show a surface of the part that would not normally be drawn square to any of the six normal view planes.

Elaborate on the two types of pictorial drawings.

Drafting programs use ____________________ lines, which is different from most drawing programs, which use raster art.

What should be done if a dimension cannot be found on a drawing?

Discuss the similarities and differences between sketches and mechanical drawings.

How do computers see a raster line?

____ lines show the edge of an object, the intersection of surfaces that form corners or edges, and the extent of a curved surface, such as the sides of a cylinder.

____ point to a part to identify it, show the location, and/or are the basis of a welding symbol.

How can the inch lines on graph paper be easily identified?

Making a sketch on ____________________ paper is a way of both making your drawing more accurate and speeding up the sketching process. This type of paper is available with grid sizes ranging from 1/8 in. to 1/4 in. squares.

The ____ is (are) a list of the various items that will be needed to build the weldment.

Although there are different patterns of section lines for different materials, most often the evenly spaced ____________________ lines for cast iron are used for all cut surfaces.

The ____ view is drawn as if part of the object were sawn away to reveal internal details.

What is the possible problem with erasing a pencil mark with most pencil erasers?

Introduction to Welding

Safety in Welding

Shielded Metal Arc Equipment, Setup, and Operation

Shielded Metal Arc Welding of Plate

Shielded Metal Arc Welding of Pipe

Shielded Metal Arc Welding Aws Sense Certification

Flame Cutting Equipment, Setup, and Operation

Plasma Arc Cutting Equipment, Setup, and Operation

Related Cutting Processes

Gas Metal Arc Welding Equipment, Setup, and Operation

Gas Metal Arc Welding

Flux Cored Arc Welding Equipment, Setup, and Operation

Flux Cored Arc Welding

Gas Metal Arc and Flux Cored Arc Welding of Pipe

Gas Metal Arc and Flux Cored Arc Welding Aws Sense Certification

Gas Tungsten Arc Welding Equipment, Setup, and Operation

Gas Tungsten Arc Welding of Plate

Gas Tungsten Arc Welding of Pipe

Gas Tungsten Arc Welding Plate and Pipe Aws Sense Certification

Shop Math and Weld Cost

Welding Joint Design and Welding Symbols

Fabricating Techniques and Practices

Welding Codes and Standards

Testing and Inspection

Welding Metallurgy

Weldability of Metals

Filler Metal Selection

Welding Automation and Robotics

Other Welding Processes

Oxyfuel Welding Equipment, Setup, and Operation

Oxyacetylene Welding and Brazing, Braze Welding, and Soldering

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