Free practice set
No account required for the first unlocked questions.
A–E answer instantly · ← → navigate
Your full study pack
Build your skills and take the next step in your career. From ￥214 a day with 365-day access.
Shobo Exam · 2,800+ exam-style practice questions with clear explanations
Digital booklet + toolkit
Included with every plan
The Success Guarantee
Success Guarantee — if you don’t pass, we’ll grant one additional matching access period for the same exam free, no questions asked.
Exam Syllabus
Automatic fire alarm system components: detectors, receivers (P-type, R-type, S-type), and transmission functions | Emergency alarm equipment: fire alarm bells, emergency broadcast systems, and alerting devices | Gas leak alarm equipment and residential smoke alarms (F-type), including sensor placement by gas type
Basic electrical quantities: voltage, current, resistance, and Ohm's law applied to alarm circuits | Series and parallel circuit behavior in detector zone wiring and notification appliance circuits | Emergency power supplies, storage batteries, transformers, and voltage drop in long conductor runs
Detector placement rules: spacing, distance from walls, and the effect of beams on ceiling coverage | Functional testing methods: sensitivity testing with test smoke or heat sources and audibility checks for bells and speakers | Routine maintenance: cleaning detectors, inspecting receivers and batteries, and reporting periodic inspection results
Scope of the Class Ko 4 qualification: fire alarm equipment work and the class-matching requirement for other equipment families | Identification duties: carrying the certificate and displaying the fire equipment officer identification card at work sites | Maintenance obligations under the Fire Service Act and the duty to prevent and address false alarms
Mobile-responsive study
Open practice questions, flashcards, study notes, mind maps, and your progress dashboard from any phone, tablet, or laptop. There is no app to install and no menu hunting—continue where you left off in one click.
Every answer updates your topic mastery, timing, score trend, and missed-question review for Fire Equipment Officer Class Ko 4 消防設備士 甲種第4類, so you can spend less time guessing and more time fixing what could cost you points.
Your exam readiness
SECUREFire Equipment Officer Class Ko 4 消防設備士 甲種第4類
Are your mock scores improving?
Video course preview
Shobo Exam brings guided video study, worked examples, and exam-style practice into one study flow.
Work through the syllabus in a clear sequence.
See how the method applies before you practise.
Review reasoning, choices, and common traps.
A buyer bonus for what comes next
Every paid module unlocks your Fire Protection Systems Career Launch Kit for life — practical tools for stronger applications, interviews, and career evidence.
Included free with any paid module. Lifetime access.
The full study dashboard works just as well on a phone. On the commute, in a queue, on a lunch break, waiting at the school gate — five or ten minutes is enough to finish a question set, run a few flashcards, or clear some wrong answers. You never have to wait for a free evening to make progress.
Learner reviews
Feedback from learners using Shobo Exam to make Fire Equipment Officer Class Ko 4 消防設備士 甲種第4類 preparation more focused and manageable.
4.9/5
from 400+ reviews
Hannah T.
Shobo Exam learner
“While preparing for FEOCK44, I keep a small list of mistakes from Class-Specific Fire Equipment. Reviewing why each answer went wrong keeps my study sessions more focused than simply rereading notes.”
Elena G.
Shobo Exam learner
“Great FEOCK44 prep. Shobo Exam was clear and easy to use!”
Aisha M.
Shobo Exam learner
“For FEOCK44, Electrical and Mechanical Foundations 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.”
Maya R.
Shobo Exam learner
“My FEOCK44 routine is simple: one timed set, a short break, then a careful review of Installation Maintenance and Testing. The explanations show whether I understood the idea or just guessed well.”
Priya R.
Shobo Exam learner
“The FEOCK44 practice questions kept my review focused.”
Tom H.
Shobo Exam learner
“I use lunch breaks to review Fire Service Law Safety and Identification for FEOCK44. Short sessions work better for me because I can focus on one weak area without trying to cover the whole syllabus at once.”
Chris D.
Shobo Exam learner
“The hardest part of FEOCK44 prep for me is keeping similar ideas in Class-Specific Fire Equipment separate. I now write one-line comparisons after each practice set, which makes the next review much clearer.”
Marcus T.
Shobo Exam learner
“Shobo Exam made FEOCK44 prep simple and easy to follow.”
Grace L.
Shobo Exam learner
“I am still working through FEOCK44, especially Electrical and Mechanical Foundations. Going back through missed questions slowly has shown me which details I rush past when I practice under time pressure.”
Sofia L.
Shobo Exam learner
“FEOCK44 review felt much more manageable with these tools.”
“The practice questions mirrored real exams with comprehensive explanations.”
“The practice questions are superbly crafted, making exam preparation a breeze. The explanations provided after this question are like gold dust.”
“The practice questions, key study notes, and supportive staff all help me pass the exam. The best thing is the questions are well structured and similar to the ones on the exam.”
“Thanks to the well-organized practice questions, I was able to tackle my exam preparations with ease. The questions are thoughtfully designed to closely resemble those in the actual exam.”
“The practice questions are incredibly helpful. They're closely resembling the real exam scenarios, which is perfect. With detailed explanations provided, studying has never been this efficient.”
“the practice questions are helpful similar to the topics covered in the real exams i love the detailed explanation provided right after each question”
Of course you can. Any exam can be prepared for independently. But you’ll spend weeks extracting key concepts from dense manuals, guessing which topics are actually tested, and hoping you covered enough.
Or you can let our full-time exam team do that heavy work for you — so you can focus on practice, pass on your first attempt, and spend your evenings with friends and family instead of buried in textbooks.
FAQ
No. The multiple-choice questions check supporting knowledge only. The practical component includes identification and drawing tasks, so practise open explanations and confirm the current practical format with 消防試験研究センター.
No. The scope in this review includes automatic fire alarm systems, emergency alarm equipment, gas leak alarms, residential alarms, electrical foundations, installation/maintenance/testing, and Fire Service Law duties.
No. Basic electrical knowledge and electrical structure/function are part of the written subjects. Ohm's law, parallel loads, and voltage drop are useful for judging whether notification appliances will operate reliably.
Confirm current eligibility, exemptions, fees, scheduling, application method, identification requirements, and the exact practical format with the Fire and Disaster Management Agency and 消防試験研究センター.
Stay within the scope of the class you hold and coordinate with an officer qualified for the other equipment family. Scope control is both a legal and a safety issue.
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.
Get the complete question bank, Premium Key Study Notes, flashcards, mind maps, timed mocks, and analytics dashboard for Shobo Exam.
