乙4 危険物取扱者 過去問・全問解説｜ネコゼミ

This is a practice question app designed to help you pass the Hazardous Materials Handler Class B, Category 4 exam on your first try while working. It includes 990 original practice questions. It's designed so you can build up your knowledge in just a few minutes during your commute. ■ Failure isn't due to the total score, but to individual subjects. The Hazardous Materials Handler Class B, Category 4 exam has separate standards for each subject: Laws and Regulations, Physical Chemistry, and Properties/Extinguishing Methods. Even if your total score is sufficient, failing one subject will result in failure. This app displays your pass/fail status for each subject based on your completed questions. You'll know which subject you're likely to fail before the exam date, allowing you to prioritize your studies. ■ Included Questions (990 questions, 5-choice) - Explanations are provided for all 990 questions (not a single question is missing). - Sources are provided for all questions. You can instantly access the name of the relevant law and a URL to view the original text. - A brief explanation of the necessary background knowledge for solving each question is included. Even if you encounter a problem you don't understand at the terminology stage, you won't get stuck there. * The subject breakdown is 424 questions on laws and regulations, 283 on physics and chemistry, and 283 on properties and extinguishing processes. ■ Reduce the time spent re-solving the same problems If you have to solve problems you've already memorized every time, you won't be able to finish in your spare time. The system automatically presents only those problems when you're about to forget them. You can choose from 5 levels of mixing new problems and reviews (new only / mostly new / half and half / mostly reviews / review only). Use more new problems when you have time, and switch to review only as the exam approaches. You can also solve problems by "selecting a subject," "review only," or "favorites only." ■ Practice in the same format as the actual exam The mock exam mode presents 35 questions with the same subject distribution as the actual exam, and even determines pass/fail for each subject. The time limit of 120 minutes is also the same as the actual exam. ■ Calculate backwards from the exam date Once you register your exam date, the remaining days, your daily pace, and reminder notifications will be displayed. ■ No internet connection. No ads. It works completely offline, so it progresses even when you're on the go and there's no signal. No ads are displayed (the ad system itself is not included). There are two types of background music: music box and cafe music (initially on, can be turned off in settings). ■ Price One-time purchase only (¥480). No monthly subscriptions. ■ Free trial scope You can try 65 study questions and one full-length practice exam (35 questions) for free. There are no limitations on functionality. ■ For those who: ・Only have short bursts of time after work or during their commute ・Want to pass on their first try (this exam may not be offered multiple times a year) ・Don't have time to read through a thick textbook, but want to practice a lot of problems ■ About NekoZemi "NekoZemi" is a series that helps you acquire practical national and public qualifications one by one. You can learn for any qualification using the same screen and operation. The mascots Charlie and Lucy will guide you through the process. ■ Please Note ・This app is an unofficial learning app and is not affiliated with the Fire Service Examination Research Center. ・All included questions are original practice questions (not reproductions of past questions). ・Exam dates and passing criteria may change. Please be sure to check the official exam guide before taking the exam. ・If you have any questions about the content, please contact support.