UNIT 1 PLTW INTRODUCTION TO ENGINEERING

What is the main goal of engineering?

• To design buildings
• To solve complex problems
• To create new technologies
• To conduct scientific experiments

Which of the following is NOT a step in the engineering design process?

• Identify the problem
• Research possible solutions
• Build a prototype
• Analyze data

Which type of engineer designs and builds bridges?

• Civil engineer
• Mechanical engineer
• Electrical engineer
• Chemical engineer

What is the purpose of a prototype in the engineering design process?

• To test the final product
• To communicate ideas
• To gather data
• To showcase the design

Which of the following is an example of a renewable energy source?

• Coal
• Natural gas
• Solar power
• Nuclear power

What is the SI unit for measuring force?

• Kilogram
• Meter
• Newton
• Watt

Which of the following is NOT a type of simple machine?

• Lever
• Pulley
• Screw
• Battery

What is the purpose of a Gantt chart in project management?

• To track project expenses
• To schedule project tasks
• To analyze project risks
• To document project outcomes

Which of the following is an example of a computer-aided design (CAD) software?

• Microsoft Word
• Adobe Photoshop
• AutoCAD
• Google Chrome

What is the main purpose of quality control in manufacturing?

• To increase production speed
• To reduce production costs
• To ensure product consistency
• To improve worker safety