Unit 3 Criterion B Overview

Multiple Choice

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. 

Multiple Select

What are the key components of Criterion B as mentioned in the image?

• Design Specifications

• Range of Ideas

• Justified Choice

• Planning Drawings

Multiple Choice

What are the three key characteristics of strong design specifications for an autonomous vehicle?

• Clear

• Measurable

• Research-Based

• Ambiguous

Multiple Choice

What is the difference between weak and strong design specifications?

• Weak Spec: 'I want my car to go fast.'

• Strong Spec: 'The vehicle must travel at least 0.6 m/s on a straight path.'

• Weak Spec: 'My design should look cool.'

• Strong Spec: 'The body must remain stable and balanced when the motor reaches full output.'

Multiple Choice

Identify clearly and definitely

• Specify

• Analyze

• Process

• Goals

Open Ended

Explain how your autonomous vehicle design will move, sense, and respond to its environment.

Multiple Choice

What is the key feature of the Acceleration-Focused design idea?

• Lightweight structure

• Large rear wheels

• Wide frame

• Front-facing sensor

Multiple Choice

What is the main focus of the Stability-Focused design idea?

• Balance

• Speed

• Acceleration

• Power

Multiple Choice

Which design idea is best for speed challenges?

• Power-Focused

• Stability-Focused

• Acceleration-Focused

• None of the above

Multiple Choice

What should you consider when choosing the strongest design?

• Personal preference

• Clear reasoning and evidence

• Popularity of the design

• Cost of the design

Multiple Choice

What is the primary function of CAD software in engineering design?

• To manually draw design plans

• To automate the calculation process

• To create, modify, analyze, or optimize a design

• To physically build prototypes

Multiple Choice

What are the four steps outlined for success in Criterion B: Developing Ideas?

• Write clear, measurable design specifications

• Develop at least 3 feasible design ideas

• Choose and justify your best design

• Create detailed planning drawings