1
Electrical Theory
AC circuit analysis and resonance | Three-phase circuit calculation | Transient and steady-state response of RLC circuits
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A series RLC circuit has R = 6 Ω, inductive reactance 10 Ω, and capacitive reactance 2 Ω. Which statement describes the impedance and current phase relative to voltage?
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First-Class Electric Chief Engineer 電験一種
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Exam Syllabus
Core First-Class Electric Chief Engineer 電験一種 topics
2
Power Systems
Transmission and distribution system performance | Fault calculation and protective relaying | Power system stability and voltage control
3
Electrical Machinery and Applications
Transformer equivalent circuits and testing | Induction and synchronous machine characteristics | Speed control and starting methods for motors
4
Law Safety and System Management
Electric chief engineer duties and scope of responsibility | Electrical facility maintenance and safety management | Electrical equipment technical standards and grounding
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Core knowledge88%
Applied practice76%
Ethics & safety64%
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What learners say about the First-Class Electric Chief Engineer 電験一種 practice tools
Feedback from learners using Denken Exam to make First-Class Electric Chief Engineer 電験一種 preparation more focused and manageable.
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Maya R.
Denken Exam learner
“While preparing for FCECE, I keep a small list of mistakes from Power Systems. Reviewing why each answer went wrong keeps my study sessions more focused than simply rereading notes.”
Priya R.
Denken Exam learner
“Great FCECE prep. Denken Exam was clear and easy to use!”
Tom H.
Denken Exam learner
“For FCECE, Electrical Machinery and Applications was the area I kept postponing. Breaking it into a few practice questions at a time makes the material much easier to revisit after work.”
Chris D.
Denken Exam learner
“My FCECE routine is simple: one timed set, a short break, then a careful review of Law Safety and System Management. The explanations show whether I understood the idea or just guessed well.”
Marcus T.
Denken Exam learner
“The FCECE practice questions kept my review focused.”
Grace L.
Denken Exam learner
“I use lunch breaks to review Electrical Theory for FCECE. Short sessions work better for me because I can focus on one weak area without trying to cover the whole syllabus at once.”
Sofia L.
Denken Exam learner
“The hardest part of FCECE prep for me is keeping similar ideas in Power Systems separate. I now write one-line comparisons after each practice set, which makes the next review much clearer.”
Dana W.
Denken Exam learner
“Denken Exam made FCECE prep simple and easy to follow.”
Victor S.
Denken Exam learner
“I am still working through FCECE, especially Electrical Machinery and Applications. Going back through missed questions slowly has shown me which details I rush past when I practice under time pressure.”
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Denken Exam learner
“FCECE review felt much more manageable with these tools.”
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FAQ
Common questions about First-Class Electric Chief Engineer 電験一種
Is the First-Class examination entirely multiple choice?
No. The primary examination is mark-sheet multiple choice in four subjects, while the secondary examination is descriptive in Power and Management and Machinery and Control.
Do primary subject passes automatically carry into the secondary?
No. The official overview describes primary subject passes with limited exemption by application, but no secondary subject-pass system. A primary pass can lead to a primary exemption in the following year if the secondary is failed, subject to the stated conditions.
What should I memorize for Law?
Learn the structure of safety regulation, facility-management duties, inspection and record concepts, and grounding principles. Do not rely on memorized thresholds or article numbers from an unofficial guide; verify current text.
How should I practice the descriptive secondary?
Write timed answers with a diagram, assumptions, equations, units, a numerical check, and an operational or safety conclusion. Then score against a rubric you define in advance.
Can these 20 MCQs predict my readiness?
No. They check supporting knowledge across selected concepts, not full syllabus coverage, and they do not simulate the written secondary examination.
What calculator is permitted?
The official overview permits basic four-function and square-root calculators and prohibits programmable, scientific, and printing calculators, as well as sound. Bring your own and practise with it; confirm current instructions before the examination.
What am I paying for, and why choose Premium over free resources?
When you’re preparing for an exam, the cost goes beyond study materials. It’s the evenings spent searching for answers, the uncertainty about whether you’re covering the right topics, and the possibility of paying for another exam attempt. Premium gives you a focused way to prepare. Practice questions and explanations help you check your understanding. Wrong-answer review and progress tracking show where to focus next. Flashcards, spaced repetition and timed mocks help you revisit difficult material and practise answering under pressure. The goal is to make your limited study time count—and build confidence from what you can actually answer, rather than how many hours you’ve spent reading. Better preparation can help reduce the risk of a costly retake and the extra time away from work, family or other goals. Think of Premium as an investment in your preparation and professional development: one organised system to help you use your time more effectively and approach exam day with greater confidence. Choose the certification and access period you need, with a one-time payment and no recurring subscription.
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