Introduction to Engineering Design Final Review

Which of the following is the first step in the engineering design process?

• Build a prototype

• Define the problem

• Test the solution

• Communicate results

Tags

NGSS.MS-ETS1-1

What is the main purpose of an orthographic projection?

• To show an object in 3D

• To represent multiple 2D views of an object

• To create a physical model

• To animate a design

Which tool in Fusion360 is used to create a 2D outline on a plane?

• Extrude

• Sketch

• Fillet

• Chamfer

Which of the following is a type of drilled hole that does not go all the way through the material?

• Through hole

• Blind hole

• Counterbore

• Countersink

What is the primary safety rule when using a band saw?

• Wear sandals

• Keep fingers away from the blade

• Use both hands to hold the material

• Cut metal only

Which engineering career focuses on designing and building machines?

• Civil Engineer

• Mechanical Engineer

• Chemical Engineer

• Electrical Engineer

Tags

NGSS.MS-PS2-1

What is the main difference between isometric and orthographic sketches?

• Isometric shows 3D, orthographic shows 2D views

• Isometric uses only one view, orthographic uses three

• Isometric is always colored, orthographic is not

• Isometric is used for electrical diagrams

Which view typically shows the most features of an object in an orthographic drawing?

• Top view

• Front view

• Side view

• Bottom view

What is the function of the "Extrude" tool in CAD software like Fusion360?

• To create a 2D sketch

• To add depth to a 2D shape, making it 3D

• To measure distances

• To apply color

Which cam shape produces a smooth, continuous up-and-down motion?

• Pear cam

• Heart cam

• Snail cam

• Circular cam