危険物取扱者 乙4 試験対策 アプリ -オンスクJP
Android app by ONLINE SCHOOL Co.,Ltd. Education · ONLINE SCHOOL Co.,Ltd
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 3.4.19
- Listing last refreshed
- 2026-09-15
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Store description excerpt
This app focuses on key aspects of past exams, but depending on when you take the exam, some parts may not reflect the latest exam content. This is a learning app for the popular "Hazardous Materials Handler Class B, Category 4" qualification, which is useful in a variety of workplaces handling hazardous materials, such as gas stations, chemical plants, and tank trucks. ------Main App Features---------- ●Practice Problems ◇Includes 356 questions ◎Beginner-level practice problems are free; intermediate and advanced problems are paid. ◇"Themed" Mode Select a learning theme and challenge yourself with questions related to that theme. ◇"Incorrect Questions" Includes a function that extracts and presents only questions you previously answered incorrectly. This allows for efficient overcoming of weaknesses. ◇"Checked Questions" (Bookmarks) You can recall and repeatedly challenge only the questions you have marked. ◇"Test Function" You can challenge yourself with 10, 15, or 30 questions. Questions are presented randomly, making it easy to challenge yourself in a game-like manner. ●Lecture Videos ◇Includes Orientation, Introductory Lecture, and Main Course, Part 1 -----On-Sc App Overview for Hazardous Materials Handler Class B Category 4------ ●Instructor Lecture Instructor/Question Creator: Tetsuro Ishihara ●Number of Lectures Includes all 3 lectures: Orientation, Introductory Lecture, and Main Course, Part 1 ●Number of Practice Problems Includes 356 questions ●Chapter Outline ------------------------------------------------------------------------------------ 1 Laws and Regulations Concerning Hazardous Materials (Laws and Regulations) ------------------------------------------------------------------------------------ 1-1 Hazardous Materials under the Fire Service Act 1-2 Designated Quantities 1-3 Classification of Hazardous Materials Facilities, Temporary Storage/Handling 1-4 Licensing and Procedures for Manufacturing Facilities, etc. (1) Establishment/Modification and Commencement of Use of Facilities 1-5 Licensing and Procedures for Manufacturing Facilities, etc. (2) Completion Inspection, etc. 1-6 Hazardous Materials Handler System (1) Hazardous Materials Handler License, Safety Training 1-7 Hazardous Materials Handler System (2) Hazardous Materials Safety Supervisor, Hazardous Materials Safety Officer, etc. 1-8 Prevention Regulations, Periodic Inspections, Safety Inspections 1-9 Location, Structure, and Equipment Standards for Manufacturing Plants, etc. (1) Manufacturing Plant 1-10 Location, Structure, and Equipment Standards for Manufacturing Plants, etc. (2) Indoor Storage Facilities, Outdoor Tank Storage Facilities 1-11 Location, Structure, and Equipment Standards for Manufacturing Plants, etc. (3) Indoor Tanks, Underground Tanks, Simple Tank Storage Facilities 1-12 Location, Structure, and Equipment Standards for Manufacturing Plants, etc. (4) Mobile Tank Storage Facilities, Outdoor Storage Facilities, Fueling Stations 1-13 Locati
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