Question 1

When the desired section is revolved 90° onto a plane perpendicular to the line of sight, ____.

Accepted Answer

A)  an aligned section is used 
B)  an auxiliary section is used 
C)  a revolved section is used 
D)  a broken out section is used 
E)  none of the above 
A)  an aligned section is used 
B)  an auxiliary section is used 
C)  a revolved section is used 
D)  a broken out section is used 
E)  none of the above

Question 2

An irregular cylindrical object has an evenly spaced number of holes in its circular base. Which of the following is (are) true?

Accepted Answer

A)  A full section is warranted if there is an even number of holes in the circular base. 
B)  An offset section is warranted if there are an odd number of holes in the circular base. 
C)  A half section is all that is needed for a cylindrical object. 
D)  A cutting plane line is not necessary with any cylindrical object. 
E)  none of the above 
A)  A full section is warranted if there is an even number of holes in the circular base. 
B)  An offset section is warranted if there are an odd number of holes in the circular base. 
C)  A half section is all that is needed for a cylindrical object. 
D)  A cutting plane line is not necessary with any cylindrical object. 
E)  none of the above

Question 3

Break lines are basically the same for all objects and materials.

Accepted Answer

A) True 
 B)False

Question 4

List four ways in which section view can be highly useful on a print.

Accepted Answer

Answer can include any four of the follo

Question 5

A machined piece of steel is in the shape of a cylinder. There are two parallel holes drilled through the cylinder on the circumference. Which of the following is (are) true?

Accepted Answer

A)  A revolved or removed section is the best application for sectioning this object. 
B)  A section line is not necessary since the location of that line is obvious when the cylinder is viewed in section. 
C)  Cutting plane lines are used in the view of the section of the cylinder to show where the cylinder has been cut. 
D)  both b and c 
E)  none of the above 
A)  A revolved or removed section is the best application for sectioning this object. 
B)  A section line is not necessary since the location of that line is obvious when the cylinder is viewed in section. 
C)  Cutting plane lines are used in the view of the section of the cylinder to show where the cylinder has been cut. 
D)  both b and c 
E)  none of the above

Question 6

An alternate technique for placing the cutting-plane lines is called the reference arrow method. When using the reference arrow method for identifying sections, arrowheads point toward each end of the cutting-plane line and the section identification letters are placed at the ends of the cutting plane line. The view title is placed above the removed section when using the removed arrow method.

Accepted Answer

A) True 
 B)False

Question 7

The break line for a copper tube is ____.

Accepted Answer

A)  the same as it is for any solid cylinder 
B)  also used for irregularly shaped hollow cylinders 
C)  made up of symmetrically shaped widths that are approximately 1/3 the radius 
D)  both a and c 
E)  none of the above 
A)  the same as it is for any solid cylinder 
B)  also used for irregularly shaped hollow cylinders 
C)  made up of symmetrically shaped widths that are approximately 1/3 the radius 
D)  both a and c 
E)  none of the above

Question 8

Interior portions of an object that are otherwise difficult to visualize can be described by the use of sections.

Accepted Answer

A) True 
 B)False

Question 9

A cylindrical object with a constant shape has a 28 cm hole drilled in it from one end of the object to within 10 cm of the other end. Another smaller hole is drilled in the object from the side of the object at a 45° angle through to the drilled hole in the middle of the object. The smaller hole intersects the center drilled hole at 4 cm from the bottom of the center drilled hole. Choose the best option for this object shown on a print from the following suggestions.

Accepted Answer

A)  A revolved section broken away so the section can be dimensioned and section lines put in. 
B)  An auxiliary section projected directly from the view of the cutting plane line. 
C)  A broken out section with a small break line to clarify the interior dimensions. 
D)  A conventional revolution so that the object will not be distorted by foreshortening. 
E)  A revolved section broken away so the section can be dimensioned. 
A)  A revolved section broken away so the section can be dimensioned and section lines put in. 
B)  An auxiliary section projected directly from the view of the cutting plane line. 
C)  A broken out section with a small break line to clarify the interior dimensions. 
D)  A conventional revolution so that the object will not be distorted by foreshortening. 
E)  A revolved section broken away so the section can be dimensioned.

Question 10

A half section is used typically for symmetrical objects; the cutting-plane line actually cuts through one quarter of the part. The sectional view shows half of the interior and half of the exterior at the same time.

Accepted Answer

A) True 
 B)False

Question 11

When a cutting plane extends completely through an object, usually along a centerline, ____.

Accepted Answer

A)  the cutting plane line is marked with an identifying letter 
B)  a full section is shown 
C)  the cutting plane arrows show the direction of sight 
D)  both b and c 
E)  all of the above 
A)  the cutting plane line is marked with an identifying letter 
B)  a full section is shown 
C)  the cutting plane arrows show the direction of sight 
D)  both b and c 
E)  all of the above

Question 12

A cutting plane line is used in all but which of the following?

Accepted Answer

A)  a full section 
B)  an auxiliary section 
C)  a broken out section 
D)  an alternate removed section 
E)  both c and d 
A)  a full section 
B)  an auxiliary section 
C)  a broken out section 
D)  an alternate removed section 
E)  both c and d

Question 13

A cube-shaped object is shown on the print. The object is made up of cast iron and has several circular depressions placed at random on three surfaces. Which of the following is (are) true?

Accepted Answer

A)  A full section will probably describe the internal construction of the object adequately. 
B)  A half section will probably describe the internal construction of the object adequately. 
C)  An offset section will probably describe the internal construction of the object adequately. 
D)  Multiple removed sections will probably describe the internal construction of the object adequately. 
E)  none of the above 
A)  A full section will probably describe the internal construction of the object adequately. 
B)  A half section will probably describe the internal construction of the object adequately. 
C)  An offset section will probably describe the internal construction of the object adequately. 
D)  Multiple removed sections will probably describe the internal construction of the object adequately. 
E)  none of the above

Question 14

When the cutting plane line has labels A on each end, then the sectional view has the related title SECTION A-A placed below the sectional view.

Accepted Answer

A) True 
 B)False

Question 15

Specific features of an object are commonly left un-sectioned in a sectional view if the cutting-plane line passes through and parallel to the feature. List at least five of these types of features.

Accepted Answer

The types of features that are

Question 16

A sectional view taken from the location of the section cutting plane and placed in any convenient location of the drawing, generally labeled in relation to the cutting plane.

Accepted Answer

A)  Removed section 
B)  Revolved section 
C)  Auxiliary section 
D)  Broken out section 
E)  none of the above 
A)  Removed section 
B)  Revolved section 
C)  Auxiliary section 
D)  Broken out section 
E)  none of the above

Question 17

Describe how very thin features, less than .06 in. (4 mm) thick, are shown in a sectional view.

Accepted Answer

Very thin features, less than

Question 18

A broken out section occurs when a small portion of a part is broken away to clarify or expose an interior feature.

Accepted Answer

A) True 
 B)False

Question 19

Specific features of an object are commonly left unsectioned in a sectional view if the cutting plane line passes through the feature and parallel to the feature axis.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following objects are usually sectioned?

Accepted Answer

A)  gaskets 
B)  bolts 
C)  gear teeth 
D)  webs 
E)  none of the above 
A)  gaskets 
B)  bolts 
C)  gear teeth 
D)  webs 
E)  none of the above

When the desired section is revolved 90° onto a plane perpendicular to the line of sight, ____.

An irregular cylindrical object has an evenly spaced number of holes in its circular base. Which of the following is (are) true?

Break lines are basically the same for all objects and materials.

List four ways in which section view can be highly useful on a print.

A machined piece of steel is in the shape of a cylinder. There are two parallel holes drilled through the cylinder on the circumference. Which of the following is (are) true?

The break line for a copper tube is ____.

Interior portions of an object that are otherwise difficult to visualize can be described by the use of sections.

A half section is used typically for symmetrical objects; the cutting-plane line actually cuts through one quarter of the part. The sectional view shows half of the interior and half of the exterior at the same time.

When a cutting plane extends completely through an object, usually along a centerline, ____.

A cutting plane line is used in all but which of the following?

A cube-shaped object is shown on the print. The object is made up of cast iron and has several circular depressions placed at random on three surfaces. Which of the following is (are) true?

When the cutting plane line has labels A on each end, then the sectional view has the related title SECTION A-A placed below the sectional view.

Specific features of an object are commonly left un-sectioned in a sectional view if the cutting-plane line passes through and parallel to the feature. List at least five of these types of features.

A sectional view taken from the location of the section cutting plane and placed in any convenient location of the drawing, generally labeled in relation to the cutting plane.

Describe how very thin features, less than .06 in. (4 mm) thick, are shown in a sectional view.

A broken out section occurs when a small portion of a part is broken away to clarify or expose an interior feature.

Specific features of an object are commonly left unsectioned in a sectional view if the cutting plane line passes through the feature and parallel to the feature axis.

Which of the following objects are usually sectioned?

Introduction to Engineering and Manufacturing Technology Print Reading

Communicating with a Sketch

Scales and Precision Measurement

Reading Lines and Lettering on a Print

Reading Multiviews

Reading Auxiliary Views

Manufacturing Materials and Processes

Reading Dimensions

Reading Prints With Fasteners and Springs

Reading Geometric Dimensioning and Tolerancing

Reading Linkage, Cam, Gear, and Bearing Prints

Reading Precision Sheet Metal Prints

Reading Prints of Working Drawings

Welding Processes and Reading Welding Representations

Reading Prints of Pictorial Drawings

Reading Electrical Diagrams and Schematics

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Exam 10: Reading Sections, Revolutions, and Conventional Breaks

When the desired section is revolved 90° onto a plane perpendicular to the line of sight, ____.

An irregular cylindrical object has an evenly spaced number of holes in its circular base. Which of the following is (are) true?

Break lines are basically the same for all objects and materials.

List four ways in which section view can be highly useful on a print.

A machined piece of steel is in the shape of a cylinder. There are two parallel holes drilled through the cylinder on the circumference. Which of the following is (are) true?

The break line for a copper tube is ____.

Interior portions of an object that are otherwise difficult to visualize can be described by the use of sections.

A half section is used typically for symmetrical objects; the cutting-plane line actually cuts through one quarter of the part. The sectional view shows half of the interior and half of the exterior at the same time.

When a cutting plane extends completely through an object, usually along a centerline, ____.

A cutting plane line is used in all but which of the following?

A cube-shaped object is shown on the print. The object is made up of cast iron and has several circular depressions placed at random on three surfaces. Which of the following is (are) true?

When the cutting plane line has labels A on each end, then the sectional view has the related title SECTION A-A placed below the sectional view.

Specific features of an object are commonly left un-sectioned in a sectional view if the cutting-plane line passes through and parallel to the feature. List at least five of these types of features.

A sectional view taken from the location of the section cutting plane and placed in any convenient location of the drawing, generally labeled in relation to the cutting plane.

Describe how very thin features, less than .06 in. (4 mm) thick, are shown in a sectional view.

A broken out section occurs when a small portion of a part is broken away to clarify or expose an interior feature.

Specific features of an object are commonly left unsectioned in a sectional view if the cutting plane line passes through the feature and parallel to the feature axis.

Which of the following objects are usually sectioned?

Introduction to Engineering and Manufacturing Technology Print Reading

Communicating with a Sketch

Scales and Precision Measurement

Reading Lines and Lettering on a Print

Reading Multiviews

Reading Auxiliary Views

Manufacturing Materials and Processes

Reading Dimensions

Reading Prints With Fasteners and Springs

Reading Geometric Dimensioning and Tolerancing

Reading Linkage, Cam, Gear, and Bearing Prints

Reading Precision Sheet Metal Prints

Reading Prints of Working Drawings

Welding Processes and Reading Welding Representations

Reading Prints of Pictorial Drawings

Reading Electrical Diagrams and Schematics

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