PLTW IED Part 1 Final Exam Review Questions with complete solutions 2025/2026

PLTW IED Part 1 Final Exam Review Questions with complete solutions 2025/2026 What is the purpose of an engineering notebook? - answer-To have proper documentation of your ideas so when you are trying to make a patent, they can refer to your notebook for any disputes with other engineers What are three important things to include when documenting an idea in an engineering notebook? - answer-1. Your entire thought process 2. Concept sketches 3. Labels for your sketches What is the purpose of a "concept sketch"? - answer-To communicate your idea for a part visually for any future engineers who may use your notebook to see What are the rules for brainstorming? - answer-1. No criticism 2. Work for quantity 3. Piling-on is welcome 4. Allow free-for-all Why is it helpful to have rules for brainstorming? - answer-To keep a flow of ideas and to have a large selection of ideas at the end of the process True or False: Every brainstorming session should follow the same process. Explain. - answer-False. Brainstorming should be a free flowing process. It depends on the dynamics of the group and what you're brainstorming to decide how your brainstorming session will go What are the steps of the Design Process? What are some activities that would fall under each step? - answer-1. Design Process2. Generate Concepts 3. Develop a solution 4. Construct and test a prototype 5. Evaluate Solution Why is it helpful for engineers to follow a specific Design Process? - answer-If they follow a specific design plan and a step doesn't work, they can go back to the previous step and try again, instead of having to restart