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SSW (Tokutei Ginou) Shipbuilding (Machining) Skill Test: Free Practice Questions

Free practice for the Specified Skilled Worker (i) skill test (Tokutei Ginou No. 1) in Shipbuilding (Machining). Answer 195 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 shipbuilding and marine industry test for machining or the Tokutei Ginou zosen kikai kako exam.

Start practicing (free)

What you get

Test topics (6 chapters)

  1. Safety and Health
  2. Shipbuilding Basics
  3. How Machine Tools Work
  4. Cutting Tools and Hand Tools
  5. Measurement and Reading Drawings
  6. Lathe Work and Safety

The real test format

30 questions in 60 minutes, the same as the real test. You pass with 18 or more correct (60%).

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

    保護ほご帽ぼうはあごひもをしっかり締しめてかぶる。

    English translation
    Wear the safety helmet with the chin strap fastened tightly.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 1 ○ — True

    Explanation
    If the chin strap is loose, the safety helmet comes off when you hit something or fall.

  2. 02Shipbuilding Basics

    1mは100mmである。

    English translation
    1 m is 100 mm.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 2 × — False

    Explanation
    1 m is 1000 mm. 100 mm is 10 cm.

  3. 03How Machine Tools Work

    ボール盤ばんは、主おもにドリルで穴あなをあけるための機械きかいである。

    English translation
    A drill press is a machine mainly for making holes with a drill.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 1 ○ — True

    Explanation
    A drill press makes holes by rotating a drill attached to the spindle.

  4. 04Cutting Tools and Hand Tools

    タップは、めねじを切きるための工具こうぐである。

    English translation
    A tap is a tool for cutting internal threads.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 1 ○ — True

    Explanation
    A tap cuts internal threads on the inside of a hole.

  5. 05Measurement and Reading Drawings

    「M10」は、呼よび径けい10mmのメートルねじを表あらわす。

    English translation
    "M10" means a metric thread with a nominal diameter of 10 mm.

    1. ○
      True
    2. ×
      False
    Show answer

    Answer 1 ○ — True

    Explanation
    M means a metric thread, and 10 means a nominal diameter of 10 mm.

Keep practicing all 195 questions

Start practicing (free)

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.

Shipbuilding & marine industry

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