Engineering problem Solving

An engineer has designed and built a prototype to improve the brake system of a car. What is the next step that the engineer should take in the process?

• Test the prototype.
• Make sketches of the prototype.
• Identify constraints.
• Collect and analyze the test results. 

Jacob has noticed that when he opens his bedroom door, the doorknob hits the wall. He decides to design a device to absorb the force of the opening door. He has identified the problem. What is the next step in his design process?

• Evaluate the design.
• Identify the criteria and constraints.
• Brainstorm solutions. 
• Sketch a possible prototype.

What is the first step in the Design Process?

• Identify the Problem
• Construct a Prototype
• Develop Possible Solutions
• Optimize

A small group of people start sharing ideas. Some ideas may seem silly, but all suggestions are written down for further consideration. This activity is part of which step of the Design Process?

• Choose the Best Solution
• Brainstorm Design Solutions
• Research
• Communicate Results

During which step of the Design Process do you experiment with the prototype under controlled conditions and collect /record data?

• Test and Evaluate
• Construct Prototype
• Optimize
• Analyze Results

Which word best describes a constraint?

• option
• opportunity
• limitation
• goal

A prototype is a model that

• functions like the final solution would
• is made of the same materials as the final product
• is made after the final product is made
• has to be 3D

A team of engineers is asked to design a scooter that will be able to hold 150 pounds without breaking for less than $30. They decide that they will only use recycled materials. Which of the following is the team’s constraint?

• designed to appeal to kids
• made out of recycled materials
• must hold 150 pounds
• they do not have a scooter that does this

If your initial design doesn't fully solve the problem or meet the challenge, you must go back and revise your design. This is part of which step in the Design Process?

• Construct a Prototype
• Redesign
• Identify the Need
• Develop Possible Solutions

A small group of people start sharing ideas. Some ideas may seem silly, but all suggestions are written down for further consideration. This activity is part of which step of the Design Process

• Research the Problem
• Develop Possible Solutions
• Communicate the Design
• Identify the Need