CGT Exam 1
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In modern design and manufacturing organizations, which of the
following items tends to be used to communicate design information between groups?
3d models
Which of the following statements best characterizes the current
state of engineering documentation?
It is used throughout the the product life cycle in various forms
Specification of technical and procedural information.
Which of the following best describes the needs for engineering Archival of design ideas and legal status
documentation?
Standardized forms of communication and information presentations.
Which of the following items best describes the role of CAD in an
CAD enables communication and collaboration between groups.
organization?
Which of the following is NOT a key characteristic of a model-based enterprise?
Drawings are used as a basis for communication
3D models are easier to interpret, they facilitate communication
Which of the following is an advantage of working with 3D models
with non technical audiences, and they facilitate the identification
over 2D drawings?
and removal of errors.
Models with gaps, openings and edges that have only one face
merging with them are examples of which type of geometry?
Non-manifold
In feature-based modeling, geometry that describes certain aspects of the shape of the 3D model, with no implied relationship
to any function or manufacturing method is called ____
Form feature
Which of the following is NOT a common technique to create
swept solids from 2D sketches?
Constant sweep
When planning a modeling strategy, an important factor that
should be considered to determine design intent is _____
Anticipated changes, how the part will be manufactured, and how
the part will interact with other parts in an assembly.
Which of the following is not part of a typical CAD interface?
Coding space
Before beginning a new design, it is important to consider ___
Measurements, Engineering specification, and system preferences.
High-end and high-performance CAD systems are great but have They are expensive, require high end hardware, and have a steep
drawbacks too. Which is biggest drawback?
learning curve.
Which of the following is a typical predefined view in a CAD
system?
Isometric view
How many orthographic views are there in 3D space?
6
Which of the following statements about parametric sketching is
FALSE?
When defining the shape of a sketch, before the application of
constraints, sketches must be drawn accurately.
Which of the following is NOT a common tool for editing sketch
entities in CAD?
Wrap
The first step to create a sketch is to ____
Select a sketch plane
A sketch in which a line is drawn tangent to an arc will only be
parametric if...
The coordinates of the tangency point are established at the
moment the geometric constraint is established, and the tangency
condition itself is also saved.
Which of the following statements about parametric sketching is Adding a redundant constraint to a sketch will always overdefine
FALSE?
the sketch
A 2D sketch can be used to generate ____
All of the above (extrusion, revolution, and sweep)
Which feature uses multiple 2D sketches and a guide curve to
create or remove geometry
Loft
In parametric solid modeling, the operation known as revolution is
a particular case of ____
Fixed profile non-linear sweep
Which of the following statement about modeling best practices is When multiple options are available to create a particular feature,
FALSE?
the strategy that minimizes portability should be chosen.
Which of the following commands is designed to make a molded
part easier to remove for its mold?
1/2
Draft
CGT Exam 1
Study online at https://quizlet.com/_cuwk89
Which industrial revolution is characterized by the use of computers and new communication technologies?
Third Industrial Revolution
A digital enterprise ___
uses digital technology
Which of the following terms describes the communication framework that connects digital data flows and provides a complete view
of an asset's data throughout its entire lifecycle.
Digital Thread
Which of the following systems track digital data used for manufacturing primarily on the plant floor
MES (manufacuring execution system)
The decision to determine whether a part will be manufactured
in-house or purchased from a supplier is known as ____
Make-buy
Which of the following statements about product data files is
FALSE?
Product data files are limited to geometry
All of the following are primary functions of PDM except...
Manage product structures
Third generation PDM systems appeared in the ___
2000s
Where do Physical files stored in an enterprise PDM system
reside?
Vault server
What process is used to identify the list of all the parts, assemblies, and projects in an enterprise that might be affected by an
engineering change order
Impact analysis
2/2