IET 226 Midterm |2025 Update |Complete Exam Set Questions And Veri
Answers (solutions) | Get It 100% Accurate!!| Already Passed A+
Raster: Resolution oriented, pixelated,
Difference between raster graphics and larger files
vector graphics? Vector: mathematical formula, not reso-
lution dependent, small files
Assists creation, improves quality and
Benefits of employing CAD in Mechani-
communication, provides database for
cal Design Perspective
CAM and CAE
Part modeling, assembly modeling,
Three major tasks of 3D CAD Design
drafting
What is CAM and what is major purpose Computer Aided Manufacturing, connec-
of CAM? tion between machining and CAD
What s FEA/FEM? What types of solu- Finite Element Analysis/Method
tion does it provide? Structural and thermal analysis
What is CFD? List examples of problems Computation Fluid Dynamics
solved by CFD? Fluid and thermal flow analysis
What are the three major interests of
Path Speed (velocity), acceleration
Motion Analysis (Kinematics)?
Milestone of CAD system for PC? Creation of AutoCAD
Computer Aided Three-Dimensional In-
What does CATIA stand for?
teractive Application
Convergence Geometric Modeler (Das-
What is the Kennel of CATIA?
sault System)
Examples of CAD system utilizing Para-
NX, Solidworks, Solid Edge, MasterCAM
solid Kennel
Two major solid modeling methodologies
Primitives and sweep
in modern 3D CAD system
Cone, cylinder, wedge, sphere, torus,
Type of Primitives
box, pyramid
Type of Sweep sweep, extrusion, revolve, loft
What is Boolean Operation? Subtraction, adding (unite), intersection
What is CSG? Constructve Solid Geometry
1/8
, IET 226 Midterm |2025 Update |Complete Exam Set Questions And Veri
Answers (solutions) | Get It 100% Accurate!!| Already Passed A+
What is B-Rep (Boundary Representa-
Store boundries locatios an relations
tion)? How does it work?
Use of certain parameters or variables
How is "Parametric Modeling" defined in
that can be modified to change the out-
CAD system?
put of equation (or system)
Essential constraint can be altered
Why "Parametric Modeling" is important
by manipulating parameters to deter-
in CAD system?
mine/modify the shape of the model
Enables greater level of precisions and
What is the benefit of employing the
prevents errors in design process and
methodology?
manufacturing
Overcome dumb solids, easy to modify,
What is the benefits of Feature-based
dimensions are parametric, model histo-
Modeling?
ry available, assembly environments
Name the three Workbenches covered in
Part design, assembly design, drafting
class?
What is the benefit of CATIA'S Bidirec- Switch between workbench/sketching
tional Associative property? features between workbenches
.CATpart
Name of file extension of CATIA .CATproduct
.CATdrawing
What is the Specification Tree? Shows the modeling history of the part
Defines shape of curve and their relation-
Geometric Constraints in CATIA
ship with other sketch elements
Assembly Constraints in CATIA Coincidence, angle, fix, offset, contact
Middle button: pan
The functions of mouse buttons in CATIA
Middle button + hold right button: rotate
(Zoom, Rotate, Pan)
Middle button + click right button: zoom
Commands in Profile Toolbar of Part De- Profile, rectangle, circle, spline, ellipse,
sign Workbench line, axis, point by clicking
Constraint definition, constraint, fix to-
gether
Constraint definition, constraint, fix to-
2/8
Answers (solutions) | Get It 100% Accurate!!| Already Passed A+
Raster: Resolution oriented, pixelated,
Difference between raster graphics and larger files
vector graphics? Vector: mathematical formula, not reso-
lution dependent, small files
Assists creation, improves quality and
Benefits of employing CAD in Mechani-
communication, provides database for
cal Design Perspective
CAM and CAE
Part modeling, assembly modeling,
Three major tasks of 3D CAD Design
drafting
What is CAM and what is major purpose Computer Aided Manufacturing, connec-
of CAM? tion between machining and CAD
What s FEA/FEM? What types of solu- Finite Element Analysis/Method
tion does it provide? Structural and thermal analysis
What is CFD? List examples of problems Computation Fluid Dynamics
solved by CFD? Fluid and thermal flow analysis
What are the three major interests of
Path Speed (velocity), acceleration
Motion Analysis (Kinematics)?
Milestone of CAD system for PC? Creation of AutoCAD
Computer Aided Three-Dimensional In-
What does CATIA stand for?
teractive Application
Convergence Geometric Modeler (Das-
What is the Kennel of CATIA?
sault System)
Examples of CAD system utilizing Para-
NX, Solidworks, Solid Edge, MasterCAM
solid Kennel
Two major solid modeling methodologies
Primitives and sweep
in modern 3D CAD system
Cone, cylinder, wedge, sphere, torus,
Type of Primitives
box, pyramid
Type of Sweep sweep, extrusion, revolve, loft
What is Boolean Operation? Subtraction, adding (unite), intersection
What is CSG? Constructve Solid Geometry
1/8
, IET 226 Midterm |2025 Update |Complete Exam Set Questions And Veri
Answers (solutions) | Get It 100% Accurate!!| Already Passed A+
What is B-Rep (Boundary Representa-
Store boundries locatios an relations
tion)? How does it work?
Use of certain parameters or variables
How is "Parametric Modeling" defined in
that can be modified to change the out-
CAD system?
put of equation (or system)
Essential constraint can be altered
Why "Parametric Modeling" is important
by manipulating parameters to deter-
in CAD system?
mine/modify the shape of the model
Enables greater level of precisions and
What is the benefit of employing the
prevents errors in design process and
methodology?
manufacturing
Overcome dumb solids, easy to modify,
What is the benefits of Feature-based
dimensions are parametric, model histo-
Modeling?
ry available, assembly environments
Name the three Workbenches covered in
Part design, assembly design, drafting
class?
What is the benefit of CATIA'S Bidirec- Switch between workbench/sketching
tional Associative property? features between workbenches
.CATpart
Name of file extension of CATIA .CATproduct
.CATdrawing
What is the Specification Tree? Shows the modeling history of the part
Defines shape of curve and their relation-
Geometric Constraints in CATIA
ship with other sketch elements
Assembly Constraints in CATIA Coincidence, angle, fix, offset, contact
Middle button: pan
The functions of mouse buttons in CATIA
Middle button + hold right button: rotate
(Zoom, Rotate, Pan)
Middle button + click right button: zoom
Commands in Profile Toolbar of Part De- Profile, rectangle, circle, spline, ellipse,
sign Workbench line, axis, point by clicking
Constraint definition, constraint, fix to-
gether
Constraint definition, constraint, fix to-
2/8
