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SSW (Tokutei Ginou) Manufacturing (Prefab Housing Parts) Skill Test: Free Practice Questions

Free practice for the Specified Skilled Worker (i) skill test (Tokutei Ginou No. 1) in Manufacturing (Prefab Housing Parts). Answer 240 original questions in Japanese, like the real test, and read an English explanation after each one. Use it as your reviewer and mock test on your phone.

It is also called the SSW industrial product manufacturing test for prefabricated housing parts (purehabu jutaku) or the Tokutei Ginou manufacturing exam.

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What you get

Test topics (8 chapters)

  1. Safety and Health
  2. Quality Control
  3. General Knowledge
  4. Materials and Building Methods
  5. Processing and Assembly
  6. Concrete Products
  7. Quality and Inspection
  8. Transport and Safety

The real test format

40 questions in 80 minutes, the same as the real test. To pass the real test, you need 20 or more in the academic part and 6 or more in the practical part.

Official SSW test information

Try 5 sample questions

Questions are in Japanese with furigana, like the real test. The English translation is below each question. Tap “Show answer” to see the answer and explanation.

  1. 01Safety and Health

    機械きかいのガードやカバーは、作業さぎょうがしにくいときは外はずしてもよい。

    English translation
    You may remove a machine guard or cover when it makes the work hard to do.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 2 × — False

    Explanation
    Guards and covers are safety devices to prevent accidents. Never remove them.

  2. 02Quality Control

    JISは「日本産業規格にほんさんぎょうきかく」のことである。

    English translation
    JIS means "Japanese Industrial Standards".

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 1 ○ — True

    Explanation
    JIS are the standards decided in Japan. The name comes from the first letters of the English name.

  3. 03General Knowledge

    pHの値あたいが小ちいさいほど、酸性さんせいは強つよくなる。

    English translation
    The smaller the pH value, the stronger the acidity.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 1 ○ — True

    Explanation
    pH 7 is neutral. Below 7 is acidic, and the smaller the number, the stronger the acid.

  4. 04Materials and Building Methods

    部材ぶざいを工場こうじょうで作つくるよい点てんとして、まちがっているものはどれか。

    English translation
    Which is incorrect as an advantage of making members in a factory?

    1. 品質ひんしつがそろいやすくなる
      Quality is easier to keep uniform
    2. 雨あめの日ひでも作業さぎょうがしやすい
      Work is easy even on rainy days
    3. 現場げんばの工事こうじの日数にっすうが長ながくなる
      The number of on-site work days increases
    4. 同おなじ部材ぶざいを効率こうりつよく作つくれる
      The same members can be made efficiently
    Show answer

    Answer 3 現場げんばの工事こうじの日数にっすうが長ながくなる — The number of on-site work days increases

    Explanation
    With factory production, the number of on-site construction days becomes shorter.

  5. 05Processing and Assembly

    丸まるのこを使つかう作業さぎょうで、まちがっているものはどれか。

    English translation
    Which is incorrect for work using a circular saw?

    1. 材料ざいりょうを作業さぎょう台だいにしっかり固定こていする
      Fix the material firmly to the workbench
    2. 刃はが完全かんぜんに止とまってから下したに置おく
      Put it down after the blade fully stops
    3. 切きる線せんの真後まうしろに立たって切きる
      Stand directly behind the cutting line
    4. 保護ほごめがねをかけて作業さぎょうする
      Wear safety glasses while working
    Show answer

    Answer 3 切きる線せんの真後まうしろに立たって切きる — Stand directly behind the cutting line

    Explanation
    During kickback, the saw jumps backward. Stand with your body shifted away from directly behind the cutting line.

Keep practicing all 240 questions

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FAQ

Is it free?
Yes. All questions, explanations and the mock test are free. You don’t need to sign up, and you can practice as many times as you like.
Can I use it on my phone?
Yes. It is made for phones. Your progress is saved in your phone’s browser.
Are these past exam questions?
No. Past exam questions (past papers) of the SSW skill tests are not made public. All questions here are original questions by Zutto Nihon, written to follow the official study texts and the published test topics. They help you learn what the real test covers.
Is there a PDF?
This SSW (i) practice drill has no PDF version. You can answer the questions right on your phone, free, as many times as you like.
What language is the real test in?
It depends on the field and the country. In some fields, such as nursing care (Kaigo) and agriculture, you may be able to take the test in a language other than Japanese. Please check the latest information on the official website.

Industrial product manufacturing

Practice questions for other fields

SSW (Tokutei Ginou) Skill Tests: Free Practice Questions by Field →

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