Design Problems and Solutions Quiz

What definition explains a simple design problem and its factors?

• A problem that requires complex calculations

• A problem that reflects a need or a want with specific criteria and constraints

• A problem that has no solution

• A problem that is impossible to solve

Tags

NGSS.MS-ETS1-1

Which of the following is an example of a constraint in a design problem?

• The design must be blue

• The design must be completed in two days

• The design must be popular

• The design must be unique

Tags

NGSS.MS-ETS1-1

What is the difference between criteria and constraints in a design problem?

• Criteria are the limitations, while constraints are the goals

• Criteria are the goals, while constraints are the limitations

• Criteria and constraints are the same

• Criteria are optional, while constraints are mandatory

Tags

NGSS.MS-ETS1-1

Which of the following is a criterion for a design problem?

• The design must cost less than $50

• The design must be completed in one week

• The design must be able to hold 10 pounds

• The design must use only recycled materials

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

How can you generate multiple solutions to a design problem?

• By copying existing solutions

• By brainstorming different ideas and approaches

• By choosing the first idea that comes to mind

• By ignoring the criteria and constraints

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

What is the purpose of comparing multiple solutions to a design problem?

• To find the most expensive solution

• To determine which solution best meets the criteria and constraints

• To choose the solution that is easiest to implement

• To select the solution that takes the longest time

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

Engineers are testing a solution to a problem. The solution is failing. What should they do? CHECK ALL THAT APPLY

• consider using other materials for the design

• understand that sometimes things do not go as planned

• decide not to develop other solutions for the problem

• Use random variables

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Why is it important to identify failure points in a prototype?

• To make the prototype more expensive

• To understand which parts need improvement

• To ensure the prototype is perfect

• To avoid making any changes

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Which is the correct order of steps you should follow when engineering a design?

• 1. 1. Identify the Problem

  2. 2. Research Existing Technology

  3. 3. Design a Prototype

  4. 4. Build and Test the Prototype

  5. 5. Evaluate Test Results

  6. 6. Modify the Prototype

  7. 7. Retest Modified Prototype

  8. 8. Construct Final Design

• 1. 1. Evaluate Test Results

  2. 2. Research Existing Technology

  3. 3. Design a Prototype

  4. 4. Build and Test the Prototype

  5. 5. Identify the Problem

  6. 6. Modify the Prototype

  7. 7. Retest Modified Prototype

  8. 8. Construct Final Design

• 1. 1. Construct Final Design

  2. 2. Research Existing Technology

  3. 3. Design a Prototype

  4. 4. Build and Test the Prototype

  5. 5. Identify the Problem

  6. 6. Modify the Prototype

  7. 7. Retest Modified Prototype

  8. 8. Evaluate Test Results

• 1. 1. Identify the Problem

  2. 2. Research Existing Technology

  3. 3. Design a Prototype

  4. 4. Build and Test the Prototype

  5. 5. Change the Prototype

  6. 6. Modify the Prototype

  7. 7. Construct Final Design

  8. 8. Evaluate Test Results

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

How can you improve a model or prototype after testing?

• By ignoring the test results

• By identifying and addressing failure points

• By making it more complex

• By reducing its size

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4