2級ボイラー技士 公表問題760問と練習問題

StackWorks LLC

About this app

This resource contains 760 questions from 19 past exams (published from 2014 to 2026) for the Second-Class Boiler Engineer License Examination, along with 398 practice questions covering all four subjects. All questions include explanations, and legal questions show the relevant legal basis. Learn about structure, handling, fuel and combustion, and related laws and regulations in your spare time with 1,343 true/false drills, flashcards, and key point notes.

■ Contents
・760 Past Questions (19 Exams)
・398 Practice Questions
・Explanations for All Questions
・1,343 True/False Drills
・126 Flashcards
・31 Key Point Notes

■ Learning Features to Help You Pass
・Today's Learning: Automatically presents questions that need review and new questions, tailored to the exam's scoring and your weak areas.
・Review: Questions appear again when you've almost forgotten them. Set an exam date to ensure a full review cycle before the exam.
・Practice by year, subject, and specified conditions. Incorrect and ambiguous questions are automatically listed.
* Long-press on an option to eliminate it. Correct/incorrect answers and explanations for each statement, bookmarks, and notes.
* Mock exam with the same time and allocation as the actual exam (actual exam format (4 subjects, 40 questions), 180 minutes). Judgment based on passing criteria, and subject-specific scores are displayed.
* Prospects for passing, study calendar, consecutive study days, home screen widget, daily reminders.
* Adjustable font size, dark theme, and on tablets, questions and explanations are displayed side-by-side.

■ Passing Pack
Published October 2026 (for exams conducted January-June 2026), original questions. Structure 1 is available from the start. The Passing Pack unlocks access to all years, exams, and mock exams.

■ Caution
* This app is an independent learning app and is not affiliated with the Japan Industrial Safety and Health Technology Examination Association. It does not represent any government agency or examination implementing organization.

* Official exam information (source): https://www.exam.or.jp/introduction/h_shokai122/
* Source of exam questions: https://www.exam.or.jp/lckohyo/
* Published questions and correct answers: Publicly published exam questions (Second-Class Boiler Engineer) by the Japan Industrial Safety and Health Technology Examination Association. Question text, diagrams, and correct answers are included from the published document.
* Laws and regulations may be amended. Please check the latest information provided by the examination administering body.
* Learning records are saved only on your device and are not transmitted externally.

What’s new

公表問題に13回分（520問）を追加し、全19回分・760問になりました。あわせて画面のデザインを見直し、解答したあとに正誤と解説が見やすくなりました。