Question 1

External threads should have a lead-in for ____.

Accepted Answer

A)  metal stress 
B)  tooling 
C)  ease of turning 
D)  all of the above 
A)  metal stress 
B)  tooling 
C)  ease of turning 
D)  all of the above

Question 2

That portion of the incomplete thread that is not fully formed at root or at crest and root, and is produced by the chamfer at the starting end of the thread forming tool.

Accepted Answer

A)  Vanish thread 
B)  partial thread 
C)  washout thread 
D)  thread runout 
E)  all of the above 
A)  Vanish thread 
B)  partial thread 
C)  washout thread 
D)  thread runout 
E)  all of the above

Question 3

MATCHING
Match the word or phrase with its correct meaning.
-The lateral distance a thread travels during one complete rotation.

Accepted Answer

A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill 
A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill

Question 4

The ____ is a thread that fits and seals tightly.

Accepted Answer

A)  Metric thread 
B)  Whitword thread 
C)  Unified thread 
D)  American National thread 
E)  none of the above 
A)  Metric thread 
B)  Whitword thread 
C)  Unified thread 
D)  American National thread 
E)  none of the above

Question 5

____ are designed for use in situations where the mating thread is created by the fastener.

Accepted Answer

A)  Screw thread inserts 
B)  Lag screws 
C)  Diamond shaped wire screws 
D)  Cap screws 
E)  none of the above 
A)  Screw thread inserts 
B)  Lag screws 
C)  Diamond shaped wire screws 
D)  Cap screws 
E)  none of the above

Question 6

The buttress thread is commonly used in situations where tubular features are screwed together and lateral forces are exerted in one direction.

Accepted Answer

A) True 
 B)False

Question 7

MATCHING
Match the word or phrase with its correct meaning.
-An angular relief at the last thread.

Accepted Answer

A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill 
A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill

Question 8

The top of external and the bottom of internal threads is the ____.

Accepted Answer

A)  pitch 
B)  root 
C)  crest 
D)  fit 
E)  none of the above 
A)  pitch 
B)  root 
C)  crest 
D)  fit 
E)  none of the above

Question 9

Taper pins are used ____.

Accepted Answer

A)  for parts that have to be taken apart frequently 
B)  where removal of straight dowel pins can cause excess hole wear 
C)  for applications that require perfect alignment of accurately constructed parts 
D)  both a and b 
E)  all of the above 
A)  for parts that have to be taken apart frequently 
B)  where removal of straight dowel pins can cause excess hole wear 
C)  for applications that require perfect alignment of accurately constructed parts 
D)  both a and b 
E)  all of the above

Question 10

The effective use of springs in machine design depends on several basic criteria. Which of the following is not one of those criteria?

Accepted Answer

A)  function stresses 
B)  tolerances 
C)  smoothness 
D)  material 
E)  none of the above 
A)  function stresses 
B)  tolerances 
C)  smoothness 
D)  material 
E)  none of the above

Question 11

Define pitch as related to thread terminology.

Accepted Answer

The distance measured parallel

Question 12

MATCHING
Match the word or phrase with its correct meaning.
-The part of a screw thread represented by one pitch.

Accepted Answer

A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill 
A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill

Question 13

MATCHING
Match the word or phrase with its correct meaning.
-The distance between the crest and the root of the thread, perpendicular to the axis.

Accepted Answer

A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill 
A) axis 
B) body 
C) chamfer 
D) root 
E) tap
F)pitch
G)die
H)crest
I)classes of threads
J)depth of thread
K)lead
L)included angle
M)left-hand thread
N)major diameter
O)minor diameter
P)thread
Q)right-hand thread
R)tap drill

Question 14

Select a major function of a pipe thread.

Accepted Answer

A)  an assembly that creates a pressure-tight joint, with or without a sealer 
B)  an assembly with a free/loose fitting mechanical joint that is not pressure-tight 
C)  an assembly with a rigid mechanical joint that is not pressure-tight 
D)  all of the above 
A)  an assembly that creates a pressure-tight joint, with or without a sealer 
B)  an assembly with a free/loose fitting mechanical joint that is not pressure-tight 
C)  an assembly with a rigid mechanical joint that is not pressure-tight 
D)  all of the above

Question 15

A thread series is a group of common major diameter and pitch characteristics determined ____.

Accepted Answer

A)  by the material of the part 
B)  by the number of threads per inch 
C)  by the thread taper 
D)  both a and b 
E)  none of the above 
A)  by the material of the part 
B)  by the number of threads per inch 
C)  by the thread taper 
D)  both a and b 
E)  none of the above

Question 16

Plug taps have lead in chamfers of 5 to ____ pitches.

Accepted Answer

A)  7 
B)  10 
C)  9 
D)  8 
A)  7 
B)  10 
C)  9 
D)  8

Question 17

Describe and give an example of numbered screw threads.

Accepted Answer

Numbered series threads are major thread

Question 18

Lag screws are designed to attach metal to metal.

Accepted Answer

A) True 
 B)False

Question 19

Which of the following is not a component of a tap set?

Accepted Answer

A)  die tap 
B)  bottoming tap 
C)  taper tap 
D)  plug tap 
E)  none of the above 
A)  die tap 
B)  bottoming tap 
C)  taper tap 
D)  plug tap 
E)  none of the above

Question 20

The taper tap is generally used for starting a thread.

Accepted Answer

A) True 
 B)False

External threads should have a lead-in for ____.

That portion of the incomplete thread that is not fully formed at root or at crest and root, and is produced by the chamfer at the starting end of the thread forming tool.

MATCHING Match the word or phrase with its correct meaning. -The lateral distance a thread travels during one complete rotation.

The ____ is a thread that fits and seals tightly.

____ are designed for use in situations where the mating thread is created by the fastener.

The buttress thread is commonly used in situations where tubular features are screwed together and lateral forces are exerted in one direction.

MATCHING Match the word or phrase with its correct meaning. -An angular relief at the last thread.

The top of external and the bottom of internal threads is the ____.

Taper pins are used ____.

The effective use of springs in machine design depends on several basic criteria. Which of the following is not one of those criteria?

Define pitch as related to thread terminology.

MATCHING Match the word or phrase with its correct meaning. -The part of a screw thread represented by one pitch.

MATCHING Match the word or phrase with its correct meaning. -The distance between the crest and the root of the thread, perpendicular to the axis.

Select a major function of a pipe thread.

A thread series is a group of common major diameter and pitch characteristics determined ____.

Plug taps have lead in chamfers of 5 to ____ pitches.

Describe and give an example of numbered screw threads.

Lag screws are designed to attach metal to metal.

Which of the following is not a component of a tap set?

The taper tap is generally used for starting a thread.

Introduction to Engineering and Manufacturing Technology Print Reading

Communicating with a Sketch

Scales and Precision Measurement

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Manufacturing Materials and Processes

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Reading Sections, Revolutions, and Conventional Breaks

Reading Geometric Dimensioning and Tolerancing

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Exam 9: Reading Prints With Fasteners and Springs

External threads should have a lead-in for ____.

That portion of the incomplete thread that is not fully formed at root or at crest and root, and is produced by the chamfer at the starting end of the thread forming tool.

MATCHING Match the word or phrase with its correct meaning. -The lateral distance a thread travels during one complete rotation.

The ____ is a thread that fits and seals tightly.

____ are designed for use in situations where the mating thread is created by the fastener.

The buttress thread is commonly used in situations where tubular features are screwed together and lateral forces are exerted in one direction.

MATCHING Match the word or phrase with its correct meaning. -An angular relief at the last thread.

The top of external and the bottom of internal threads is the ____.

Taper pins are used ____.

The effective use of springs in machine design depends on several basic criteria. Which of the following is not one of those criteria?

Define pitch as related to thread terminology.

MATCHING Match the word or phrase with its correct meaning. -The part of a screw thread represented by one pitch.

MATCHING Match the word or phrase with its correct meaning. -The distance between the crest and the root of the thread, perpendicular to the axis.

Select a major function of a pipe thread.

A thread series is a group of common major diameter and pitch characteristics determined ____.

Plug taps have lead in chamfers of 5 to ____ pitches.

Describe and give an example of numbered screw threads.

Lag screws are designed to attach metal to metal.

Which of the following is not a component of a tap set?

The taper tap is generally used for starting a thread.

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 Sections, Revolutions, and Conventional Breaks

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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