WorksheetsUW-Platteville Tech Drafting Final
Total questions: 46
Worksheet time: 23mins
What is the governing body that establishes drafting standards for the United States?
American Standards Committee
American Standards Institute
American Society of Mechanical Engineers
United States Standards Committee
What ANSI Drafting Standards will we be following for this course?
Y14.5
Y45.0
Z44.5
Z54.0
What scale is recommended to make a drawing that is half the size of the object?
1/2:1
1:2
1:1/2
2:1
What is the organization that establishes Universal standards for drawing standards?
ISO
ANSI
ASME
GD&T
When converting from inches to metric; 1 inch equals what?
11mm
17.22mm
22.34mm
25.4mm
Using the architectural ruler, 3/4 of an inch on a ruler, represents how many inches?
3 inches
6 inches
7 1/2 inches
9 inches
Which ruler would be the best to measure an object in inches to one decimal place?
Architectural
Engineer 10
Metric
Inch
Place Dimensions between views when possible.
True
False
Place dimensions with the view that best shows the characteristic contour or shape of the object. When this rule is applied, dimensions will not always be between views.
True
False
Dimensions should not be duplicated in other views.
True
False
Radius is used for circules
True
False
It is best to dimension to hidden lines of hidden features or on the object.
True
False
How should .880 inches be shown on a drawing?
.88
.880
0.88
0.880
If the first dimensioning line if .50 inches from the object; what distance could be used for the second dimensioning distance, calculated from the first dimensioning line.
1 inches
.50 linches
.75 inches
.38 inches
ANSI standards require the longest dimension to be closest to the object.
True
False
Dimensions should be selected so that it will not be necessary to add or subtract dimensions to define or locate a feature.
True
False
The term that denotes a relationship between two mating parts
Fit
basic size
nominal size
limit dimension
A negative clearance would represent what?
force fit
loose fit
nominal size
limit dimension
Hidden lines in an auxiliary view should be omitted unless needed for clarity.
True
False
When drawing an auxiliary view, projection lines must be drawn at a ______ angle fromt he inclined surface?
60 degrees
45 degrees
90 degrees
None of the above.
A line which appears as a true-length in one view but is foreshortened in the other 2 views.
normal line
oblique line
inclined line
skewed line
A line which appears inclined in all views
normal line
oblique line
lnclined line
skewed line
A line which appears as a point in one view and as a true--length line in the other two views.
normal line
oblique line
inclined line
skewed line
A feature that is a circular in an auxiliary view will appear _____ in a principal view.
circular
ellipitcal
as a point
as hidden
This section method removed one fourth of the object.
full
half
offset
broken out
This section method removes half of the object
full
half
offset
broken out
The method where one view illustrates both the exterior and interior of the object simultaneously.
Full
Half
Offset
Broken Out
This section would be used when important features do not fall in a straight line.
Full
Half
Offset
Broken Out
Which organization's goal was to develop a universally accepted set of drawing standards?
ASME
ANSI
ISO
GD&T
Who uses the 1st projection method?
U.S
Canada
Europe
Australia
Who uses the 3rd Angle projection method?
U.S. & Australia
Australia & Canada
Europe
China & U.S.
What is the MMC of the hole?
.500
.502
.002
1.002
What is the MMC of the shaft?
.498
.496
.002
.502
What is the allowance?
.502
.002
.500
.498
What is the clearance?
.008
.002
.006
1
What are the upper and lower limits for A size paper?
Lower: (0,0). Upper: (11,8)
Lower: (2,1). Upper: (11,8)
Lower: (0,0). Upper: (12,9)
What are the most important requirements for lettering?
Legibility, reproductibility, and ease of execution
Legibility, size, and ease
Sloping Lines, Ease, Size
Reproductibility, Legibility, and Size
What are the height lettering requirements?
.240-.290
.152-.162
.120-.140
.188-.175
What symbol is this?
Circular Runout
Straightness
Total Runout
Flatness
What symbol is this?
Circularity
Concentricity
Cylindrical
Roundness
What symbol is this?
Runout
Profile of a Line
Profile of a Surface
Position
What is this symbol?
Perpendicularity
Parallelism
Concentricity
Symmetry
What is this symbol?
Roundness
Concentricity
Position
Point
What is symbol?
Profile of a Line
Angularity
Flatness
Symmetry
What is this symbol?
3rd Angle Projection
1st Angle Projection
What is this symbol?
1st Angle Projection
3rd Angle Projection
