Deck 8: Machining Symbols and Revision Blocks

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Question
A straight line drawn below a dimension indicated that it is _________________________.
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Question
The size of a revision block is the same on every drawing.
Question
The abbreviation for millimeter is ____.

A) mm.
B) µm
C) mm
D) MM
Question
Castings are often made with extra material to allow for _________________________ or finishing.
Question
The machining symbol may be placed on the line representing the surface to be machined, on a leader, or on a(n) ______________________________ locating the surface.
Question
The symbol for a finished surface is ____.

A) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
Question
The abbreviation/symbol for finish all over is ____.

A) FAO
B) F.A.O.
C) <strong>The abbreviation/symbol for finish all over is ____.</strong> A) FAO B) F.A.O. C)   D)   <div style=padding-top: 35px>
D) <strong>The abbreviation/symbol for finish all over is ____.</strong> A) FAO B) F.A.O. C)   D)   <div style=padding-top: 35px>
Question
Long-break lines are thick lines with freehand zigzags.
Question
In a case where all surfaces on a part are to be machined, a general note such as ___________________________________ may be used and the individual symbols may be omitted on the drawing.
Question
The acronym CSA stands for Canadian Standards Association.
Question
The symbol for diameter is The symbol for diameter is   .<div style=padding-top: 35px> .
Question
The symbol used to indicate "removal of material not permitted" is ____.

A) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
Question
When a new drawing is made to accommodate a variety of changes, the words REDRAWN or ____________________ should appear in the revision column of the new drawing.
Question
The value (amount) of the machining allowance is given adjacent to the machining symbol.
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Deck 8: Machining Symbols and Revision Blocks
1
A straight line drawn below a dimension indicated that it is _________________________.
not to scale
2
The size of a revision block is the same on every drawing.
False
3
The abbreviation for millimeter is ____.

A) mm.
B) µm
C) mm
D) MM
C
4
Castings are often made with extra material to allow for _________________________ or finishing.
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5
The machining symbol may be placed on the line representing the surface to be machined, on a leader, or on a(n) ______________________________ locating the surface.
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6
The symbol for a finished surface is ____.

A) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)
B) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)
C) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)
D) <strong>The symbol for a finished surface is ____.</strong> A)   B)   C)   D)
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7
The abbreviation/symbol for finish all over is ____.

A) FAO
B) F.A.O.
C) <strong>The abbreviation/symbol for finish all over is ____.</strong> A) FAO B) F.A.O. C)   D)
D) <strong>The abbreviation/symbol for finish all over is ____.</strong> A) FAO B) F.A.O. C)   D)
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8
Long-break lines are thick lines with freehand zigzags.
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9
In a case where all surfaces on a part are to be machined, a general note such as ___________________________________ may be used and the individual symbols may be omitted on the drawing.
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10
The acronym CSA stands for Canadian Standards Association.
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11
The symbol for diameter is The symbol for diameter is   . .
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12
The symbol used to indicate "removal of material not permitted" is ____.

A) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)
B) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)
C) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)
D) <strong>The symbol used to indicate removal of material not permitted is ____.</strong> A)   B)   C)   D)
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13
When a new drawing is made to accommodate a variety of changes, the words REDRAWN or ____________________ should appear in the revision column of the new drawing.
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14
The value (amount) of the machining allowance is given adjacent to the machining symbol.
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