How to Pass the Kansas City, MO Master Electrician (ICC G16, 2017 NEC) Exam
You don't have to guess how to prepare for the Kansas City, MO Master Electrician (ICC G16, 2017 NEC) exam. This guide lays it out: the key facts from the official bulletin, the topics on the test, the books you need, sample questions with answers, and a study plan you can follow. Pearson VUE gives the exam.
Kansas City, MO Master Electrician (ICC G16, 2017 NEC) Exam Basics
Here's what the official bulletin says about the exam:
| Questions | 100 questions |
| Time limit | 5 hours |
| Passing score | a minimum score of 75 |
| Books in the exam room | Open book |
| Exam fee | $115 |
On exam day
- Questions are four-option multiple choice with one correct answer.
References you may bring
- National Electrical Code (2017)
- Ugly’s Electrical References (any edition)
Scheduling, changes and retakes
- Exams are scheduled through Pearson VUE at www.pearsonvue.com/ICC.
- Results for electronically administered examinations are available immediately after the exam is completed.
- You must wait 10 days before retaking a failed exam.
- After passing, contact the jurisdiction for any other requirements needed to become licensed.
Source: Kansas City, Missouri Examination Information Bulletin (ICC Contractor/Trades), PUBLISHED November 10, 2025. Check the bulletin before test day: fees and rules can change.
What's on the Kansas City, MO Master Electrician (ICC G16, 2017 NEC) Exam
The official content outline splits the exam into 9 topics:
| Topic | Questions | Share of the exam |
|---|---|---|
| General Knowledge | 12 | 12% |
| Services and Service Equipment | 16 | 16% |
| Feeders | 4 | 4% |
| Branch Circuits and Conductors | 16 | 16% |
| Wiring Methods and Materials | 19 | 19% |
| Equipment and Devices | 10 | 10% |
| Control Devices | 3 | 3% |
| Motors and Generators | 8 | 8% |
| Special Occupancies, Equipment, and Conditions | 12 | 12% |
Services and Service Equipment: Services and Fault Current; Service Load Calculations; Service Equipment & Service Conductors; Transformers; System Grounding and Bonding; Temporary Service Wiring; Service entrance conductor installation methods and clearances; Service disconnecting means requirements and ratings.
Special Occupancies, Equipment, and Conditions: Special Occupancies; Swimming Pools and Similar Installations; Mobile Home and RV Parks; Data Processing Equipment; Miscellaneous Special Equipment; Emergency Systems; Signaling and Fire Alarm Systems; Hazardous (Classified) Locations — Class I, II, and III Division and Zone Classification.
Your Kansas City, MO Master Electrician (ICC G16, 2017 NEC) Study Plan
Your books are your best friend on this exam. It's open book, so the references on the bulletin's list are what you'll use on test day. Get your own copies in the editions the bulletin names.
Get to know them early. Spend time with each book's table of contents and index until you can find any major subject quickly. On an open-book exam, finding answers fast is the skill that counts.
Make the books yours. Highlight the sections you keep coming back to. Check the bulletin's rules on tabs and markings before you add any.
Practice with the clock running. Our timed practice exams help you build the pace the real exam needs: about 3 minutes per question. Every attempt is another rep.
Keep going until you pass practice exams consistently. One good score is a great start. A few passing scores in a row is how you know you're ready.
Books You'll Need for the Kansas City, MO Master Electrician (ICC G16, 2017 NEC) Exam
The references listed for this open-book exam are the 2017 National Electrical Code and Ugly’s Electrical References (any edition).
Where to get them:
Test Day Tips
Start with a quick pass through the whole exam. Answer every question you're sure about and bookmark the rest. Every exam lets you return to bookmarked questions, so nothing is lost by moving on. One catch: some exams lock the questions you've already seen once you take a break, so clear your bookmarks before any break.
Then come back to your bookmarks and work through them one at a time. Keep an eye on the clock: you have 5 hours for 100 questions, which is about 3 minutes per question. Before you finish, make sure every question has an answer. A blank can't earn a point.
Study Tips
Take this practice exam several times. The goal is to consistently clear your exam's passing score — often around 70–75% — so passing feels routine before you walk into the real test.
Our practice exam is specifically designed to mimic the testing conditions at all exam centers. While untimed PDF study guides might help with studying, they don’t prepare you for the challenge of managing your time during an actual test.
Give yourself at least three to six weeks. Use your exam's candidate bulletin as your roadmap for what's tested, and spend your time on finding-it-fast skills over rote memorization. In practice, aim for three clean passes at 80% or higher — setting your practice bar above the real cut score gives you a comfortable margin on test day.
Know your way around each book's index and table of contents. Open-book exams reward speed: you need to find specific items quickly.
A little anxiety before an exam is completely normal — acknowledge it instead of fighting it. If you feel yourself spiraling on a question, pause and take a few slow breaths to reset. If your test center allows a short break, use it; just remember the clock usually keeps running.
Try These Kansas City, MO Master Electrician (ICC G16, 2017 NEC) Practice Questions
Give these a try. They come from our practice question bank, each with its answer and reference.
Sample 1 — General Knowledge
Question: Which of the following installations is NOT covered by the NEC according to Article 90?
- A. Office buildings owned by electric utilities
- B. Marina shore power installations
- C. Railway rolling stock installations
- D. Mobile home electrical systems
Correct Answer: C
According to NEC Article 90.2(B), the Code does not cover installations in ships, watercraft other than floating buildings, railway rolling stock, aircraft, or automotive vehicles other than mobile homes and recreational vehicles. Railway rolling stock is specifically excluded from NEC coverage.
Reference: NEC 2017 Section 90.2(B)(1)
Sample 2 — Special Occupancies, Equipment, and Conditions
Question: The output of an interconnected electric power source must be compatible with the voltage, wave shape, and ______ of the system to which it is connected.
- A. impedance
- B. ampacity
- C. resistance
- D. frequency
Correct Answer: D
Per NEC 705.14, the output of a generator or other electric power production source operating in parallel with an electrical supply system shall be compatible with the voltage, wave shape, and frequency of the system to which it is connected.
Reference: NEC 2017 Section 705.14
Sample 3 — Equipment and Devices
Question: Which of the following appliances rated 250 volts or less and 60 amperes or less is required to have ground-fault circuit-interrupter (GFCI) protection for personnel?
- A. Drinking water coolers
- B. Dishwashers in residential dwellings
- C. Microwave ovens in break rooms
- D. Refrigerators in commercial kitchens
Correct Answer: A
Per NEC 422.5(A)(2), drinking water coolers rated 250 volts or less and 60 amperes or less are specifically listed among the appliances required to have GFCI protection for personnel. The other appliances listed are not among those specifically identified in 422.5(A).
Reference: NEC 2017 Section 422.5(A)
Sample 4 — Motors and Generators
Question: A 5 HP, 230-volt, single-phase motor has a full-load current of 28 A. What is the maximum rating of a nontime-delay fuse for its branch-circuit short-circuit and ground-fault protection, before any increase needed for starting?
- A. 50A
- B. 60A
- C. 70A
- D. 90A
Correct Answer: D
Table 430.52 (Table 430.52(C)(1) in NEC 2023 and 2026): a nontime-delay fuse is sized at up to 300% of the motor's full-load current: 28 A x 3.00 = 84 A. Because 84 A is not a standard fuse rating, 430.52(C)(1) permits the next higher standard rating (Exception No. 1 in NEC 2017 and 2020; 430.52(C)(1)(a) in NEC 2023 and 2026): 90 A (240.6(A)). Only if 90 A cannot carry the starting current may the fuse be increased further, up to 400% of the full-load current.
Reference: NEC 2017 Section 430.52(C)(1), Table 430.52, 240.6(A)
Why Practice Online?
Reading questions in a PDF is a start, but it doesn't prepare you for the clock. Our practice exams are timed and on a screen, so you build speed along with knowledge. Each attempt draws a new set of questions from our bank, and your results show your score by topic so you know where to focus next.
Ready to Start?
Take the free Kansas City, MO Master Electrician (ICC G16, 2017 NEC) practice exam and see where you stand today. Then focus on the topics that need the most work. For the official rules, read the exam bulletin, and see the licensing board's website.