Quiz 1 asks questions about these NEC topics:

Motors, Branch Circuits, Feeders, Wiring Methods, Service Load Calculations, Class 1 Circuits, Luminaires, and Special Equipment (Chapter 6).

It would be good to re-take these quizzes continually to practice navigating the code book and doing the math problems as much as possible. Eventually, time yourself so that you find and answer these questions in under 4 minutes or close to it. This will simulate the journeyman's exam really well.

If you need to seek more understanding about these questions, consider purchasing my other course "Video Lessons & Practice Problem Walkthroughs" where I teach these individual topics step-by-step and I walkthrough these journeyman level problems with you. You can see my process of answering and I'll explain what the answer is and why.