Deck 16: Threads and Fasteners

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Question
It is acceptable practice to use more than one type of thread representation on a drawing.
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Question
Which of the following classes features the loosest threads?

A) 1A
B) 2A
C) 3A
D) 4A
Question
UNC stands for United National Coarse.
Question
A Woodruff key is ____ .

A) circular
B) rectangular
C) square
D) semi-circular
Question
The two basic types of fasteners are semi-permanent and ____________________.
Question
Schematic is the most highly detailed of the three types of thread representation.
Question
Set screws are usually used to ensure that things ____________________ together.
Question
The acronym ISO stands for ____.

A) International Standards Organization
B) Institutional Standards Organization
C) International Steel Operators
D) International Organization for Standardization
Question
A stud always has threads over its entire length.
Question
In a thread callout M10 X 1.5 X 25, the 25 represents the ____________________ of the thread.
Question
The abbreviation for hexagonal is ____.

A) HEX.
B) HXL
C) HEX
D) H
Question
In a thread callout M10 X 1.5 X 25, the M stands for _________________________.
Question
A tap is used to produce internal threads.
Question
The acronym ASME stands for ____.

A) Association for Standards in Mechanical Engineering
B) American Society of Mechanical Engineers
C) American Society of Manufacturing Engineers
D) Association for Standards in Manufacturing Engineering
Question
Unless designated otherwise, all threads are ____________________.
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Deck 16: Threads and Fasteners
1
It is acceptable practice to use more than one type of thread representation on a drawing.
True
2
Which of the following classes features the loosest threads?

A) 1A
B) 2A
C) 3A
D) 4A
A
3
UNC stands for United National Coarse.
False
4
A Woodruff key is ____ .

A) circular
B) rectangular
C) square
D) semi-circular
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5
The two basic types of fasteners are semi-permanent and ____________________.
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6
Schematic is the most highly detailed of the three types of thread representation.
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7
Set screws are usually used to ensure that things ____________________ together.
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8
The acronym ISO stands for ____.

A) International Standards Organization
B) Institutional Standards Organization
C) International Steel Operators
D) International Organization for Standardization
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9
A stud always has threads over its entire length.
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10
In a thread callout M10 X 1.5 X 25, the 25 represents the ____________________ of the thread.
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11
The abbreviation for hexagonal is ____.

A) HEX.
B) HXL
C) HEX
D) H
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12
In a thread callout M10 X 1.5 X 25, the M stands for _________________________.
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13
A tap is used to produce internal threads.
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14
The acronym ASME stands for ____.

A) Association for Standards in Mechanical Engineering
B) American Society of Mechanical Engineers
C) American Society of Manufacturing Engineers
D) Association for Standards in Manufacturing Engineering
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15
Unless designated otherwise, all threads are ____________________.
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