If you’re preparing for your electrician license exam, Article 690 of the NEC—Solar Photovoltaic (PV) Systems—might not be at the top of your study list. But don’t overlook it. Even though Article 690 usually represents a small portion of most state exams, these solar-related questions do show up. And because many test-takers skip this section […]
Ready to take control of your exam prep?
Preparing for the electrical exam can be overwhelming, but with the right approach, it can be much more manageable. Create a Study Schedule: Consistency beats cramming. Study in focused, manageable sessions (30–60 minutes) several times a week. Combine reading with hands-on practice questions for better retention. Practice Mock Exams: Online courses can offer video lessons, […]
What’s Actually on the Electrical Exam? Let’s Break It Down
Many exam bulletins list vague categories like “Motors” or “Special Equipment”—but that doesn’t tell you how many questions you’ll actually see or what NEC Articles to focus on. If you’re preparing for your electrical license exam, one of the biggest questions on your mind is probably this: “What’s actually on the test?” Even if […]
Study for your electrician license exam from anywhere
If you could study for your electrician license exam from anywhere, would you? RocketCert makes it possible with online exam prep courses for every state and municipality in the U.S. Their mobile-ready platform lets you study from any device, whether you’re at home, on a job site, or on the go. Just visit RocketCert, select your state, […]
Must Have Formulas for Your Electrical Exam
Write These Formulas in Your Code Book—You’ll Be Glad You Did One of the best things you can do is write your most important formulas directly into your NEC book. Most testing centers allow brief, handwritten notes—so don’t miss the chance to give yourself a huge advantage. Just double-check your exam bulletin to make […]
Keeping in Touch with Past, Current and Potential Clients
For masters starting their own electrical contracting firm, staying connected with all your contacts is crucial. Building and maintaining a solid network of past, present, and potential clients will help ensure a steady flow of projects and keep your business thriving. The Value of Past Clients: Don’t overlook past clients when seeking new projects. Satisfied […]
Personalize Part Headings of Your NEC Book for Faster Navigation
The electrical exam is about accuracy and speed. Customizing your book gives you a clear advantage when every second counts. When you commit to taking the master electrical exam or the journeyman electrical exam, preparation is everything—and how you prep your NEC book can make a big difference. One of the simplest, budget-friendly strategies is […]
Load Calculations and Demand Factors
What Every Electrician Should Know for the Exam and the Job Load calculations are one of the most important — and sometimes most frustrating — parts of preparing for your electrician licensing exam. Whether you’re working on a residential service or a large commercial panelboard, calculating electrical loads correctly is essential to getting the job […]
Minimum Allowable Installations & Phrases to Watch Out For
Don’t Be Fooled by “Minimum” Wording on the Electrical Exam When you’re taking your electrical licensing exam, it’s not just about knowing the NEC. It’s about knowing how to read the question. One of the most common traps exam writers use is minimum installation requirements, especially on the Master and Journeyman Electrical Exams. ? Key […]
Learning from an Almost-Passing Score
Preparing for the electrical exam can be a daunting task, especially if it has been a while since you have been in a learning environment. With so much going on in our lives, such as family, and work, it can be challenging to find time to study. Recently, I talked with someone who had just […]









