Prepare for the Class 2 Hazardous Materials Handler exam with realistic practice questions. This app offers subject-specific study, a check function for incorrect answers, and progress tracking. It simulates the actual exam format for effective learning.
1.19
April 26, 2026
問題とシステムを更新しました
No, this application does not contain advertisements. The description notes that a 'lite' version may display ads, but this paid version is ad-free.
The application is available for a one-time purchase of $2.99. There are no in-app purchases mentioned for this version.
The app contains approximately 1110 questions in total, covering Laws (468 questions), Physics and Chemistry (397 questions), and Properties and Firefighting (239-326 questions).
Yes, the app features a progress bar above each question to indicate your correct answer rate. It also automatically remembers incorrect answers for prioritized review.
This application is designed for iOS devices, including iPhone, iPad, and iPod. It is suitable for users aged 4 and above.
The app was last updated on December 13, 2025, with version 1.18. This indicates a relatively recent update, suggesting ongoing support and potential improvements.
The description does not explicitly state offline functionality, but the nature of practice questions and saving progress suggests it can be used without a constant internet connection.
The app utilizes a five-choice question format similar to the actual exam, with one-answer questions and detailed explanations. It also includes a mode that simulates the full 35-question exam.
