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Computer-Aided Design

A software-based tool that enables designers and engineers to create, modify, and analyze digital models and prototypes for various industries and applications.

















An American for-profit corporation, an online social media, and a social networking service based in Menlo Park, California.

  • Tik-tok
  • Instagram
  • Facebook
  • Twitter

What is the command for Move?

  • MO
  • M
  • MV
  • F2

To end the line command you can either left click the mouse and select ______

  • ESC

When using SLM manufacturing methods for alloys, what gas is used in the chamber to prevent oxidization of the alloy by making the atmosphere inert?

  • Hydrogen
  • Krypton
  • Nitrogen
  • Argon
  • Radon

CAM Stands For

  • Computer Aided Manufacture

Which command is used to place an object in another location on a drawing?

  • DRAG
  • MOVE
  • COPY

When 3D printing resins the design is manufactured in layers, this process is referred to as SLA, what does this stand for?

  • Stereolayerography
  • Stereolithography
  • Stereolayeradhesion

Edit any of your photos

  • Image manipulation programs
  • Computer animation
  • Digital art
  • CAD

Which command will create round corners?

  • Fillet
  • Chamfer
  • Offset
  • Array

Zirconia (Zi) can be milled in either a soft or hard state. What are the benefit of milling zirconia in the soft or green state? (Answer all that apply)

  • It is quicker to mill the restoration compared to milling hard state Zirconia (sintered Zirconia)
  • It is quicker to mill the restoration compared to milling hard state Zirconia (sintered Zirconia)
  • Reduces wear of milling tools and the machine
  • The milling pucks are cheaper to buy
  • Allows for customisation and infiltration of colour and stains before sintering

To activate mirror, ... should be typed on command bar

  • M
  • MI
  • L
  • ML

What is the default file that saves drawings in AutoCAD?

  • pdf
  • dwg
  • asx
  • txt

What should be typed on command bar to activate "LINE" tool?

  • L

What is the command to join the endpoints of linear and curved objects to create a single object?

  • X
  • O
  • J
  • L

Milled Cobalt-Chromium alloys are also available in a soft/green state that is heat-treated after milling to achieve the ideal material properties, this reduces wear of the tools and alloys the milling process to take less time.

  • True
  • False

Identify the icon #6.

  • linetype
  • curve
  • polyline
  • arc

It is the shortcut command for making text.

  • TEXT
  • MT
  • MTXT

Identify the icon #6.

  • linetype
  • curve
  • polyline
  • arc

It contains template like home design, kitchen design and so on...

  • Design Center
  • Menu bar
  • Ribbon
  • Property Bar

What are some examples of CAD programs

  • Whitebox Learning
  • Whitebox Learning
  • Tinker CAD
  • Sketch up
  • MS Paint

Its a user interface element that contains various Auto CAD commands arranged in panels and tabs

  • Dynamic
  • Property Bar
  • Menu Bar
  • Ribbon

It is a technique for gradually changing one image into another.

  • Blogging
  • Computer-Aided Designing
  • Morphing
  • Photo Editing

What modifying tool has a command “TR”?

  • TR
  • TRAP
  • TRIM
  • TRIP

He is the one who founded the Auto CAD

  • John Walker
  • Jann Peters
  • Johnnie Walker
  • Joseph Walker


  • LINE
  • ARC

How many types of graphics software are mentioned in the presentation?

  • 6
  • 5
  • 8
  • 2

Soft state or green state Zirconia shrinks in a controlled and uniform manner during sintering. Therefore, when milling restorations from soft state zirconia the restorations need to be milled larger than required to allow for this shrinkage.

  • True
  • False

Point clouds are joined together with small triangles to form a mesh and saved as an STL file, what does STL stand for? (Tick all that apply)

  • Standard Tessellation Language
  • Standard Tessellation Language
  • Standard Triangulation Language
  • Standard Lithography File
  • Stereo Lithography File

To conveniently preview your drawing before printing, view it in________.

  • Model Space
  • Paper Space

CAD stands for

  • Computer Aided Down
  • Computer Aided Design
  • Computer Also Design

No loss of quality when changing or scaling

  • Vector graphics

CAD can be used to draw

  • Architectural drawings
  • Graphic designs
  • Plumbing drawings
  • Engineering drawings
  • All of the above

A concept or iteration is the same as what we call a

  • coffee maker
  • design
  • picture only

Menu bar is located ... of the screen

  • in the top
  • in the bottom
  • in the left side
  • in the right side

During this year, AutoCAD has been available on the market making it the first CAD System developed in PC

  • 1882
  • 1982
  • 1986
  • 1992

Stored as pixels and distorted when manipulating

  • Bitmapped graphics
  • Vector graphics

Its the command for copying an object.

  • C
  • CO
  • COP

Green dashed lined window represents

  • _Selection window
  • Crossing window
  • Lasso window
  • Multiview window

A span is the distance from one end of an object to another

  • Yes
  • No

What is the purpose of post-curing of 3D printed resins?

  • To remove the sticky layer and allow the material to reach its full strength
  • Post curing of resins allows for Polymorphological changes to occur
  • To fully cure the resin and allow the material to reach its final material properties

The command use in applying layer

  • L
  • LI
  • LA
  • LYR

To insert furniture and fixture you can use the short-cut command

  • DC
  • CD
  • DS
  • SD

It is the standard width for a swinging door in the main entry/ingress

  • 0.90 meters
  • 1.20 meters
  • 0.80 meters
  • 0.65 meters

3D Printing of metals is carried out using a powdered alloy and a laser to melt the alloy and fuse it together in layers. Which of the following methods describes this process? (Tick all that apply)

  • SLM - Selective Laser Melting
  • SLM - Selective Laser Melting
  • TLM - Targeted Laser Melting
  • LPBF - Laser Powder Bed Fusion
  • MLMF - Micro Laser Metal Fusion
  • DMLM - Direct Metal Laser Melting

This function key will display grids in your AutoCAD drawing.

  • F4
  • F5
  • F6
  • F7

Post-processing of 3d printed resins includes washing and curing.

  • True
  • False

This command will turn ORTHO mode on or off. This is one of the most useful keys in AutoCAD.

  • F11
  • F9
  • F8
  • F7

....... use mathmematical formulae to create beautiful bright shapes

  • Computer art
  • Computer animation
  • Computer - aided design

AutoCAD can be downloaded from ...

  • Autodesk website
  • FEM website
  • Python website
  • VBA website

When drawing 2D in AutoCAD, what axis do you NOT work with?

  • X
  • Y
  • Z
  • RE

It is an artistic work or practice that uses digital technology as an essential part of the creative or presentation process.

  • Digital Art
  • Digital Phone
  • Digital Device
  • Digital Technology

Quick Access Toolbar or QAT is also the same with ...

  • Status bar
  • Block panel
  • Menu bar
  • Layer panel

Which of the keyboard keys must be pressed to execute a command or to accept an Auto CAD default?

  • esc and space bar
  • enter and esc
  • F2 and enter
  • enter and space bar

It is a command used to fill in colors or patterns of design on your drawings.

  • Hatching
  • Copying
  • Editing

Have you used Whitebox Learning yet? You should have by now...but have you?

  • Yes
  • No

Dynamic input can be found in ...

  • Status bar
  • Block panel
  • Menu bar
  • Layer panel

What command allows an object to be turned around a given point?

  • FLIP
  • MOVE

Which command is used to duplicate an object and place it else where on a drawing?

  • COPY
  • ACT

Output are the results of a product made or design proposed. Output is useful in redesign

  • True
  • False

This command automatically activates the O snap feature of AutoCAD that helps to draw your drawing accurately.

  • F3
  • F9
  • F7
  • F5

What Does CAD stand for?

  • Computer Assisted Design
  • Computer Augmented Design
  • Computer Aided Design
  • Computer Auto Design

It is the technical term for making the lot bearing

  • Plotting Terms
  • Plotting Traverse
  • Lot Traversing
  • Bearing

What software helps you to create many types of charts?

  • business graphics programs

What is the best thing about Christmas?

  • [No Answer]

These works explores engage such features and technologies as camera phones, global positioning systems, bluetooth, ringtone sounds and messaging.

  • Phone Art
  • Computer-Aided Design
  • Morph
  • Photo Edit

What is the name of the image created from a scan?

  • Spot Cloud
  • Pimple Cloud
  • Point Cloud
  • Rain Cloud

To be "in spec" means to

  • meet all of the design criteria and constraints for its specifications
  • to be out of spec
  • to not meet all of the specifications required for the design to solve the problem or meet the need of the challenge

What is the command for POLYLINE

  • POL
  • PO
  • PL
  • PLIN

What is the first stage of the workflow for digital dentistry?

  • Data Application
  • Data Augmentation
  • Data Affirmation
  • Data Acquisition

PICK all the benefits of using a CAD software.

  • Increase the productivity
  • Increase the productivity
  • Improve communications
  • Simplified Sharing

What is the preferred terminology used to describe the methods of automated manufacture that are used in dental technology?

  • Milling and 3D printing
  • Adaptive and subtractive manufacturing
  • Additive and subtractive manufacturing
  • Additive and substantive manufacturing

Can you draw freely and use many tools if you use software?

  • Compurer - aided design
  • Desktop publishing
  • Painting and drawing programs
  • Image manipulation

The small circles used to change shape & size of objects virtually in a CAD program are called this CAD term

  • circles
  • snaps
  • corners

Illustration packages is ..............

  • painting and drawing programs

Which keystrokes will UNDO a command?

  • CTRL+Z
  • ALT+Z

It is a general term for the various kinds of programs used to operate computers and related devices.

  • Digital App
  • Digital tool
  • Hardware
  • Software

Scan data can be used to design dental appliances across all fields of Dental Technology, which of the following are examples of dental CAD software? (Tick all that apply)

  • Exocad
  • Exocad
  • Tinkercad
  • 3 Shape
  • Meshmixer
  • Blender for Dental

Milling units produced for the dental industry can be either wet or dry, what are the main resons for wet milling? (Tick all that apply)

  • To prevent the material from overheating
  • To prevent the material from overheating
  • To clean the machine
  • To lubricate the material and reduce wear on the tools
  • To wash away the swarf
  • To speed up the milling process

You must do research before making a design to know

  • what to do
  • how to best do it
  • both answers

Which command magnifies or reduces the apparent size of a drawing on the screen?

  • LOOK
  • ZOOM

It is a virally-transmitter cultural symbol or social idea.

  • Blog
  • Infographic
  • Meme
  • Social Media

What type of object snap that breaks to the midpoints of lines and arcs and the mid-point of polyline segments?

  • End-Option
  • Mid-point
  • Intersection
  • Extension

The default unit in Auto CAD is

  • inches
  • meters
  • millimeters
  • centimeter

CAD stands for

  • Code Aided Design
  • Command Aided Digital
  • Computer Aided Design
  • Computer Aided Digital

It is a discussion or informational website published on the w.w.w. consisting of discrete, often informal, diary-style text entries or known as "posts".

  • Meme
  • Social Media
  • Facebook
  • Blog

What is the abbreviation of computer - aided design?

  • CAD

The middle point of a circle or sphere, equidistant from every point on the circumference or surface


What is the command for Circle

  • C
  • CI
  • CIR
  • CO

What are the alloys that are commonly used for subtractive manufacturing and SLM in the dental sector (not including specialist production centres)?

  • Cobalt-Chromium and Palladium alloys
  • Titanium, Gold, Palladium, Cobalt-Chromium and Platinum alloys
  • Titanium and Cobalt-Chromium alloys
  • Titanium, Cobalt-Chromium and Gold alloys

Write the meaning of w.w.w.

  • World Wide Web

Which ones are forces that impact most designs whether its transportation or construction

  • Weight/Gravity
  • Weight/Gravity
  • Nothing
  • Drag

...... allow cartographers to create detailed maps

  • GIS
  • DTP
  • Computer animation
  • Computer art

You can modify the text height, alignment and unit by using the command

  • Dim Edit
  • Dim Style
  • Style dim
  • Edit Style

Its the command is used to create parallel lines, concentric circles, and parallel curves.


What can be pressed on keyboard to deactivate the command after drawing is completed?

  • Ctrl+A
  • Shift
  • Esc
  • Enter

Data acquisition in digital dental technology is carried out by two methods, what is the correct tereminology used to describe them?

  • Direct and Indirect Scamming
  • Direct and Indirect Scanning
  • Intra and Extraoral Scamming
  • Intra and Extraoral Scanning

What graphic software is used to design and publish books?

  • DTP
  • Presenttation software
  • GIS
  • CAD

The cleaning solution used to wash 3D printed resins is called?

  • Isopolypropanol
  • Isopropanene
  • Isopropanol
  • Isoprolamine

What is CAD?

  • An app that lets you analyze different design concepts
  • A coding program to let you easily write in a computer language
  • Computer software used to create 2D drawings/3D models of designs
  • Creation and development for any robot

It is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing.

  • Blog
  • Computer-Aided Design
  • Morph
  • Photo Edit

It is a collection of physical components that constitute a computer system.

  • Digital App
  • Digital Tool
  • Hardware
  • Software


  • LINE
  • ARC

An Engineering Design Journal help you plan for how to solve a

  • problem