Practice Test: Question Set - 03
1. Auto-CAD refers to isometric ellipses as ________.
- (A) Ellipses
- (B) Iso-ellipses
- (C) Iso-circles
- (D) Circles
2. Inserting blocks into a drawing file usually requires exacting placement. The drafter should insure that ________ is turned on.
- (A) O Snaps
- (B) Ortho
- (C) Grid
- (D) Dynamic
Input
3. When drawing a line using the relative coordinate system a line is created from ________.
- (A) 0, 0
- (B) The
ending point of the last line
- (C) The
beginning point of the last line
- (D) None
of the above
4. Spur gear design normally begins with selecting this:
- (A) Rack size
- (B) Tooth size
- (C) Gear size
- (D) Pitch
diameter
5. Drawings created with commercial software are typically saved as:
- (A) Rapid
prototypes
- (B) Electronic
files
- (C) Draft
drawings
- (D) Change
orders
6. Oblique drawings are dimensioned in a similar fashion as these types of drawings:
- (A) Orthographic
- (B) Isometric
- (C) Angular
- (D) Parallel
7. Which of the following is one of the basic types of welded joints:
- (A) T-joint
- (B) Rear joint
- (C) Angle joint
- (D) Groove joint
8. The organized and orderly approach to solving problems is known as the:
- (A) Engineering
process
- (B) Design
process
- (C) Aesthetic
process
- (D) Functional
process
9. This process recognizes the inherent interrelationships between design and manufacturing:
- (A) Design
for manufacture
- (B) Design
for manufacture and assembly
- (C) Design
for concurrent engineering
- (D) Design
for assembly
10. How can the drafter prevent Auto-CAD from placing or stacking another center mark on a circle when adding a diameter dimension to it?
- (A) Explode
the dimension and then erase the center mark
- (B) Use
the Properties dialog box to turn off the center mark of the dimension
- (C) It
can't be done
- (D) Use
the trim tool to take away the stacked center mark
11. Oblique sections are useful to show this:
- (A) Foreshortened
features
- (B) Oblique
lines
- (C) Interior
shapes
- (D) Projected
features
12. These weld symbols have no arrow-side or other-side significance:
- (A) Projection
or seam weld
- (B) Back
or backing weld
- (C) Surface
or groove weld
- (D) Flash
and upset weld
13. This is a systematic approach that integrates the design and manufacture of products with the goal of optimizing the process:
- (A) Traditional
engineering design
- (B) The
manufacturing process
- (C) Concurrent
design
- (D) Design
for recycling
14. Approximately this much of the cost of product development and manufacture is determined at the design stage:
- (A) 40-50 %
- (B) 60-75 %
- (C) 70-80 %
- (D) 75-85 %
15. A circular arc is dimensioned in the view where you see its true shape by giving the value for its:
- (A) Diameter
- (B) Arc length
- (C) Radius
- (D) Chord length
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