Dash! 2級ボイラー技士 - 過去問・一問一答

This app brings together all the past exam questions you need to prepare for the Second-Class Boiler Engineer's License Exam!

It includes all past questions from the last five exams (200 questions in total), starting with the latest questions released in April 2026.

With three efficient modes to choose from to suit your learning style and a thorough weakness analysis function, it will guide you to passing on your first try.

【Comprehensive Learning Modes to Ensure Your Success】

■ 1. "Question and Answer Mode" to turn spare time into golden opportunity
Don't waste even a few minutes during your commute, school, or work breaks. After answering each question, a detailed explanation based on the structure and legal basis is instantly displayed. There's no need to carry heavy textbooks; you can resolve 100% of your questions on the spot with just your smartphone.

■ 2. "Mock Exam Mode" to experience the tension of the actual exam
This practical mode faithfully reproduces the actual exam time (3 hours) and question format (40 questions in total). By solving problems while being mindful of the timer, you'll naturally develop time management skills (time allocation) for the actual exam. It accurately measures your current ability and instantly determines whether you've reached the passing line.

■ 3. Maximizing Efficiency: "Past Correct/Incorrect Answer Display & Weakness Overcoming Mode"
The app automatically remembers and stores your entire past answer history (correct/incorrect). The system automatically extracts only the "difficult problems you repeatedly get wrong" or "specific subjects with low correct answer rates," allowing for targeted review. It thoroughly eliminates unnecessary studying and efficiently improves your scoring ability.

【Reasons for Choosing This App】

1. Complete Coverage of 5 Sets of Past Exam Questions, Including the Most Recent
Includes all 5 sets (200 questions) of the most recently published questions. It accurately grasps the question trends and provides a stress-free, comfortable learning environment with clean data free from noise and display errors.

2. Detailed and Easy-to-Understand Explanations for All Questions
Instead of simply showing the correct answer, the explanations delve into the technical and easily understandable reasons why each option is correct or incorrect. This allows you to understand the thought process behind calculation problems and even tricky structural questions as you learn.

3. Fully Integrated with the Four Subjects, Aligned with the Actual Exam
Fully compatible with all four areas of the exam. Ideal for preparing for failing sections in weak subjects.

• Knowledge of Boiler Structure

• Knowledge of Boiler Operation

• Knowledge of Fuel and Combustion

• Relevant Laws and Regulations

4. UI Design to Support Comfortable Learning
A clean and calming navy base color is used to reduce eye strain during long study sessions. The layout is easy to read, prioritizing ease of use and concentration while answering past questions, and preventing accidental taps.

【Recommended for those who:】
・Want to pass the Class 2 Boiler Technician Examination on their first try
・Want to improve their skills by repeatedly solving past exam questions
・Want to effectively utilize travel time and spare time for studying
・Find the explanations in textbooks insufficient and want to know more details

With reliable and accurate data, comprehensive explanations, and strong review support, we fully support your pursuit of this national qualification.

Download now and take a sure step towards passing!