Features
of
the
textbook
7
Copyright Goodheart-Willcox Co., Inc.
Drawing Pro
b
lems
-
Cha
pt
er 18
566
AutoCAD
a
n
d
I ts
Applicati o
ns—
Basics
Copyright
Goodheart-W
illco
x Co., Inc.
Drawing Problems
Start
AutoCAD if it is
not already started. Start a
new drawing for each problem using an
appropriate template of your choice. The
tefor
mplate should include layers
and text, dimension,
and multileader styles, when necessar
y, drawing
the gi
ven objects.
Add layers
and
text,
dimension, and multileader styl
es as needed. Draw
all objects using appr
opriate
layers. ap-
propriate
text, dimension, and mult
ileader styles,
justification, and format. Follow specific
instru
ctions for each problem. Use only drawing and editing commands and techniques you
have already learned. Use your own judgment and approximate dimensions when necessary.
Apply dimensions accu
rately using ASME or
industry standards.
▼
Basic
1.
Draw a
nd
dimensi
o
n
t h
e
part v
i
ew s
h
own
. Save t
hedrawing as
P18-1.
.500
1.750
2.250
1.750
2.500
.500
3.500
1.125
4X Ø.500
Ø.625
3X R.250
2.
Drawanddimensi
o
n
t h
e
part v
i
ews s h
own.
Savet
h
e
drawing as
P18-2.
C
A
n
musingin
sh
in
w
s
,
nappropriate
nt
r
ew
i
m
C
A
n
m
us
h
io
n,
n
w
,
n
g
n
t
a
w
m
Drawing
Pro
b
lems
-
Cha
pt
er
18
Chapter 18 Dimension ning Features and Alternate Practiices
5711
Copyright Goodheart-Willcox Co., Inc.
▼
Intermediate
13. Draw
atheUse64yDIAMONDeKNURLebxstenewushingna.
nd dimension th thum cr ow Save the drawing as P18-13. Print an
8.5″ × 11″ cop of the drawing ts s 1:1 scale and landscape orientation.
Ø.1511
35°°
.2199
.688
Ø.437
PITCH
2X .032 X 45°
R.032
10-32 UNF-2A
.155 FULL KNURL
For Problems 14 through 16, draw and dimension the orthographic views needed to describe the
part completely. Save the drawings as P18-14, P18-15, and P18-16.16-81
14.
Tiitle:: Shim MS
Mettricc 10 THK
AutoCAD
Certified
Professional
Exam
Practice
-
Chapter
19
604
AutoCAD and Its Applications—Basics
Copyright Goodheart-Willcox Co., Inc.
AutoCAD Certified Professional Exam Practice
Answer the following questions. Write your answers on a separate sheet of paper.
1. Which of the following terms describes the dimension 18.75±.25? Select all that apply.
A. deviation tolerance
B. equal bilateral tolerance
C. limit dimensioning
D. plus-minus dimensioning
E. symmetrical tolerance
F. unequal bilateral tolerance
2. Which AutoCAD tolerancing method can you use to create an unequal bilateral
tolerance? Select the one item that best answers the question.
A. Basic
B. Deviation
C. Limits
D. None
E. Symmetrical
3. What is the specified dimension in the tolerance shown here? Select the one item
that best answers the question.
A. 10.17
B. 10.50
C. 10.60
D. 10.62
E. 10.67
Follow the instructions in each problem. Write your answers on a separate sheet of paper.
4. Navigate to this chapter on the companion website and open CPE-19limits.dwg.
Create a new dimension style named Limits and select the Limits tolerancing
method. Set the primary units to use two-place precision and set the upper and
lower tolerance values to .25. Use the Limits dimension style to create the two
dimensions shown. What are the limits of Dimensions A and B?
5. Navigate to this chapter on the companion website and open CPE-19unilateral.dwg.
Create a new dimension style named Unilateral and select the appropriate toler-
ancing method to create a unilateral tolerance. Set the primary units to use
three-place precision. Set an upper limit of 0 and a lower limit of –.021. Make the
necessary setting to suppress leading zeros. Use the Unilateral dimension style to
create the two dimensions shown. What are the limits of Dimensions C and D?
Dr
aw
r r
in
g
Pr
o
b
le
ms
-
Cha
pt
er
18
Ch ap ter 18 Di m e n s i o i n g Fe at ur es a n d Al te r n a te P r a c t c es
57
Ø .15
35
.688
mension t h e orthogra ph ic vi ews neede d to desc ribe t h e
8- 14 , P1 8- 15 , an d P .
t l t l e l e e e: : S S S h S h h him M S S
M e et r t r r ri i i ic ic c 1 1 1 0 T H K
Drawing
Problems
-
Chapter
18
Chapter 18 Dimensioning Features and Alternate Practices
575
Copyright Goodheart-Willcox Co., Inc.
▼
Advanced
21. Draw and dimension the part views shown. Do not draw the table. Save the
drawing as P18-21.
0.000
0.000
.750
.875
1.250
3.125
5.250
6.000
3.938
9.950
.000
.750
1.500
5.000
13.250±.031
.000 .281
12.969
9.950 7.750 6.000 5.500 4.375 3.875
B
A
A
A
C
D
G
G G
G
F
E
B
A
A
5.125
5.250
8.875
.465
.500
2X R.47
.188
.375
2X R
SCALE: 2:1 SCALE: 2:1
Ø.141
SEE VIEW A
Ø.813
Ø1.625
Ø.594
Ø.500
SEE VIEW B
HOLE LEGEND
G
F
E
D
C
B
A
VIEW A VIEW B
22. Draw and dimension the part views shown. Save the drawing as P18-22.
Title: Bracket
Material: SAE 1040
Discipline Icon Key
Architectural
Mechanical
Electronics
General
Civil
Graphic
Design
Piping
Drawing Problems require
application of chapter
concepts and problem-
solving techniques. Problems
are grouped in order of
diffi culty and are classifi ed
as Basic, Intermediate, or
Advanced.
AutoCAD Certifi ed
Professional Exam
Practice questions help
prepare you for the
AutoCAD professional
level certifi cation exam.
Discipline icons identify
problems from various
drafting disciplines.