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Understand occupational health from its legal basis

First-Class Health and Safety Officer

Build command of all five subjects through focused repetition.

Practice 300 questions across regulations, occupational health, and physiology, then test your judgment with exam-format mock tests.

300 practice questionsExplanations and sources22- and 44-question mocks
300 questionsFirst-Class Health and Safety Officer app icon

3-MINUTE CHECK

Try three questions.
Can you recall the reason?

The mini diagnostic is in Japanese, with a short explanation after each answer. No sign-up is required.

QUESTION 1 / 3

事務室における採光及び照明に関する次の記述のうち、法令上、誤っているものはどれか。

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