Mechanical Drawing Board and CAD Techniques ©2010

Chapter 11: Fasteners

Practice Tests

1
A CAD file that contains a collection of related symbols for use in other drawings is a
A)symbol collection.
B)fasteners file.
C)drawing file.
D)symbolic library.
E)symbol library.
2
Pitch is measured parallel to the thread's
A)axis.
B)root.
C)crest.
D)major diameter.
E)pitch diameter.
3
In AutoCAD®, the ____ command saves your work automatically at regular intervals.
A)REGEN
B)STIME
C)SAVETIME
D)XTIME
E)MTIME
4
Under ANSI rules, screw threads can be drawn as detailed, simplified, or
A)helical.
B)schematic.
C)sharp V.
D)internal.
E)external.
5
In AutoCAD®, a ____ consists of two or more objects that you have identified as a single object.
A)batch
B)group
C)section
D)block
E)set
6
On a single thread, the lead equals the ____ of the thread.
A)crest
B)depth of thread
C)pitch
D)root
E)axis
7
In AutoCAD®, textual information about the object in a block, can be added as a(n)
A)attribute.
B)separate block.
C)constant.
D)dialog.
E)modification.
8
On a triple thread, the ____ is three times the pitch.
A)crest diameter
B)depth of thread
C)root diameter
D)pitch diameter
E)lead
9
Screw threads can be divided into classes based on their tolerances and
A)leads.
B)pitches.
C)allowances.
D)root diameters.
E)crest diameters.
10
Class 1A threads are ____ threads.
A)sharp V
B)external
C)square
D)general-purpose
E)internal
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