Computer Aided Design

What is CAD?

• an app that lets you analyze different design concepts

• coding program to let you do autonomous competitions

• computer software used to create 3D models of engineering designs

• creation and development for any robot

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CAD can be used in which of the following engineering fields? Select all that apply.

• civil

• mechanical

• electrical

• chemical

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NGSS.MS-ETS1-4

Why is CADD so important in today's society?

• Because it uses computers

• It is the industry standard way that products and good are designed in the modern world

• Because we can 3D print

• Because it is very frustrating to use

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What are the advantages of using CAD?

• It is easy to learn and use

• Precise, accurate drawings/models

• You can easily send and edit designs

• The software is cheap to buy

• You can use CAM to bring your model to life

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NGSS.MS-ETS1-4

What are the disadvantages of CAD?

• Staff need to be trained to get the full use of the software

• It is not precise enough

• It doesn't look professional

• The software is very expensive to buy

Solid–modeling is the ____.

• numerical control information required by a machining center which can be generated on the CAD/CAM system

• extensive use of process piping in mechanical applications

• process in which a part can be designed as a model

• None of these are correct

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NGSS.MS-ETS1-4

…………….. is a process that used computers to assist in the creation, modification, analysis, or optimization a product design.

• CAM ( Computer aided manufacturing )

• CAPP ( Computer aided process planning)

• CAD (Computer Aided Design)

• CIM (Computer integrated manufacturing)

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CAD is a process that uses computers to assist in the creation, ………………., analysis, or optimization a product design.

• modification

• modify

• modificate

• to modify

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What is the primary purpose of Computer Aided Design (CAD) in engineering?

• To create artistic drawings

• To simulate chemical reactions

• To design and model engineering components

• To write software code

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Which of the following is a key benefit of using CAD software in product design?

• Increased manual labor

• Enhanced precision and accuracy

• Higher material costs

• Reduced design flexibility

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NGSS.MS-ETS1-4