Question 1

Acme thread forms are commonly used when rapid reversing movement is a design requirement.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following is not a set screw point style?

Accepted Answer

A)  dog point 
B)  quarter dog point 
C)  oval point 
D)  cone point 
E)  none of the above 
A)  dog point 
B)  quarter dog point 
C)  oval point 
D)  cone point 
E)  none of the above

Question 3

MATCHING
Match the word or phrase with its correct meaning.
-The distance from root to root through the axis for an external 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 4

American National Standard threads are similar to the Unified thread except ____.

Accepted Answer

A)  they have a rounded crest 
B)  they have a flat root 
C)  their included angle is 50° 
D)  their depth is 1.5 times larger 
E)  none of the above 
A)  they have a rounded crest 
B)  they have a flat root 
C)  their included angle is 50° 
D)  their depth is 1.5 times larger 
E)  none of the above

Question 5

MATCHING
Match the word or phrase with its correct meaning.
-A machine tool use for cutting external threads.

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 6

____ threads are the most common threads used on threaded fasteners.

Accepted Answer

A)  Acme threads 
B)  Buttress threads 
C)  Rolled threads 
D)  Unified threads 
E)  none of the above 
A)  Acme threads 
B)  Buttress threads 
C)  Rolled threads 
D)  Unified threads 
E)  none of the above

Question 7

A spring is a mechanical device often in the form of a ____ coil that yields by expansion or contraction due to ____ applied.

Accepted Answer

A)  helical; pressure 
B)  hexagonal; force 
C)  helical; stress 
D)  helical; force 
E)  a, c, and d 
A)  helical; pressure 
B)  hexagonal; force 
C)  helical; stress 
D)  helical; force 
E)  a, c, and d

Question 8

Dowel pins must generally be pressed into a hole with an interference tolerance of between 0.002 inches to 0.01 inches, depending on the material and the function of the parts.

Accepted Answer

A) True 
 B)False

Question 9

A reasonable countersink is 82° inclusive.

Accepted Answer

A) True 
 B)False

Question 10

____ threads are the original British standard thread forms developed in 1841.

Accepted Answer

A)  Whitworth threads 
B)  Acme threads 
C)  JKS threads 
D)  Dardelet threads 
E)  none of the above 
A)  Whitworth threads 
B)  Acme threads 
C)  JKS threads 
D)  Dardelet threads 
E)  none of the above

Question 11

Name the thread fasteners used for general assembly of machine parts, are available in coarse (UNC) and fine (UNF) threads, in diameters ranging from .060 in. to .5 in., in lengths from 1/8 in. to 3 in., are specified by thread, length, and head type. Machine screws have no chamfer on the thread end, and are several types of heads available for machine design flexibility.

Accepted Answer

The answer of Name the thread fasteners used for general...

Question 12

Define coil as used in spring terminology.

Accepted Answer

A coil is one 360° r

Question 13

Unground or rough ends are more expensive than ground ends in compression springs.

Accepted Answer

A) True 
 B)False

Question 14

MATCHING
Match the word or phrase with its correct meaning.
-The portion of the screw shaft that is left unthreaded.

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 15

The quickest and easiest way to determine the thread specification of an existing thread is with a screw pitch gage.

Accepted Answer

A) True 
 B)False

Question 16

In springs, the compression length ____.

Accepted Answer

A)  is the maximum recommended design length for the spring when compressed 
B)  is the actual length of the spring when compressed under extreme conditions 
C)  is the theoretical length of the spring when compressed 
D)  is the actual length achieved when the compositional portions of the material are accumulated 
E)  none of the above 
A)  is the maximum recommended design length for the spring when compressed 
B)  is the actual length of the spring when compressed under extreme conditions 
C)  is the theoretical length of the spring when compressed 
D)  is the actual length achieved when the compositional portions of the material are accumulated 
E)  none of the above

Question 17

MATCHING
Match the word or phrase with its correct meaning.
-The angle between the flanks (sides) of the 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 18

Select the abbreviation for a Dryseal pipe thread.

Accepted Answer

A)  DPT 
B)  NPTF 
C)  NPT 
D)  none of the above 
A)  DPT 
B)  NPTF 
C)  NPT 
D)  none of the above

Question 19

The shape of a set screw head is usually round.

Accepted Answer

A) True 
 B)False

Question 20

Name the fine-finished machine screws that are generally used without a nut. Mating parts are fastened where one feature has a through hole for the fastener to pass through and the other feature is threaded to accept the fastener thread, and have a variety of head types and range in diameter from .060 in. to 4 in. Lengths vary with diameter. For example, lengths increase in 1/16-in. increments for diameters up to 1 in. For diameters larger than 1 in., lengths increase in increments of 1/8 in. or 1/4 in. The other extreme is a 2 in. increments for lengths over 10 in., and have a chamfer to the depth of the first thread.

Accepted Answer

The answer of Name the fine-finished machine screws that are...

Acme thread forms are commonly used when rapid reversing movement is a design requirement.

Which of the following is not a set screw point style?

MATCHING Match the word or phrase with its correct meaning. -The distance from root to root through the axis for an external thread.

American National Standard threads are similar to the Unified thread except ____.

MATCHING Match the word or phrase with its correct meaning. -A machine tool use for cutting external threads.

____ threads are the most common threads used on threaded fasteners.

A spring is a mechanical device often in the form of a coil that yields by expansion or contraction due to applied.

Dowel pins must generally be pressed into a hole with an interference tolerance of between 0.002 inches to 0.01 inches, depending on the material and the function of the parts.

A reasonable countersink is 82° inclusive.

____ threads are the original British standard thread forms developed in 1841.

Define coil as used in spring terminology.

Unground or rough ends are more expensive than ground ends in compression springs.

MATCHING Match the word or phrase with its correct meaning. -The portion of the screw shaft that is left unthreaded.

The quickest and easiest way to determine the thread specification of an existing thread is with a screw pitch gage.

In springs, the compression length ____.

MATCHING Match the word or phrase with its correct meaning. -The angle between the flanks (sides) of the thread.

Select the abbreviation for a Dryseal pipe thread.

The shape of a set screw head is usually round.

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

Filters

Exam 9: Reading Prints With Fasteners and Springs

Acme thread forms are commonly used when rapid reversing movement is a design requirement.

Which of the following is not a set screw point style?

MATCHING Match the word or phrase with its correct meaning. -The distance from root to root through the axis for an external thread.

American National Standard threads are similar to the Unified thread except ____.

MATCHING Match the word or phrase with its correct meaning. -A machine tool use for cutting external threads.

____ threads are the most common threads used on threaded fasteners.

A spring is a mechanical device often in the form of a ____ coil that yields by expansion or contraction due to ____ applied.

Dowel pins must generally be pressed into a hole with an interference tolerance of between 0.002 inches to 0.01 inches, depending on the material and the function of the parts.

A reasonable countersink is 82° inclusive.

____ threads are the original British standard thread forms developed in 1841.

Define coil as used in spring terminology.

Unground or rough ends are more expensive than ground ends in compression springs.

MATCHING Match the word or phrase with its correct meaning. -The portion of the screw shaft that is left unthreaded.

The quickest and easiest way to determine the thread specification of an existing thread is with a screw pitch gage.

In springs, the compression length ____.

MATCHING Match the word or phrase with its correct meaning. -The angle between the flanks (sides) of the thread.

Select the abbreviation for a Dryseal pipe thread.

The shape of a set screw head is usually round.

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

Filters

A spring is a mechanical device often in the form of a coil that yields by expansion or contraction due to applied.