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SSW (Tokutei Ginou) Fishery (Aquaculture) Skill Test: Free Practice Questions

Free practice for the Specified Skilled Worker (i) skill test (Tokutei Ginou No. 1) in Fishery (Aquaculture). Answer 220 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 fishery skills test for aquaculture, the fish farming test or the Tokutei Ginou yoshoku exam (fishing is a different test).

Start practicing (free)

What you get

220 original practice questions: Academic 176 · Practical 44
Covers all 4 chapters of the test topics
Based on the study text of the Japan Fisheries Association for the fishery skills test (aquaculture)
Furigana (hiragana readings) on kanji
English translations and explanations
Mock test: 50 questions, 60 minutes
Free, no sign-up, made for phones

Test topics (4 chapters)

Aquaculture Basics and Safety
Fish Farming with Feed
Oyster Farming
Scallop Farming

The real test format

The same number of questions as the real test (40 academic, 10 practical). Our passing guide is 65%.

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.

01Aquaculture Basics and Safety

作業場さぎょうばに着つきました。まず、しておくことはどれですか。

English translation
You arrived at the work site. What should you do first?
1. 段差だんさやロープの場所ばしょを確たしかめる
  Check where steps and ropes are
2. すぐに機械きかいを動うごかしてみる
  Start the machines right away to try them
3. ロープの上うえを歩あるいて確たしかめる
  Walk on the ropes to check them
4. 荷物にもつを床ゆかに広ひろげて置おく
  Spread your bags out on the floor
Show answer

Answer 1 段差だんさやロープの場所ばしょを確たしかめる — Check where steps and ropes are

Explanation
When you arrive at the work site, first check where there are steps and ropes. This is so you do not catch your foot or fall.
02Fish Farming with Feed

ブリ類るいには、ブリ、カンパチ、ヒラマサが入はいる。

English translation
The amberjack group (buri-rui) includes Japanese amberjack (buri), greater amberjack (kanpachi), and yellowtail amberjack (hiramasa).
1. ○
  True
2. ×
  False
Show answer

Answer 1 ○ — True

Explanation
The amberjack group means Japanese amberjack, greater amberjack, and yellowtail amberjack. They are produced the most in Japan's marine fish farming.
03Fish Farming with Feed

ブリに適てきした水温すいおんは、18〜27℃である。

English translation
The suitable water temperature for Japanese amberjack is 18-27°C.
1. ○
  True
2. ×
  False
Show answer

Answer 1 ○ — True

Explanation
The suitable water temperature for Japanese amberjack is 18-27°C. Above 28°C, the amount of feed they eat goes down.
04Oyster Farming

カキの貝柱かいばしらが縮ちぢむと、殻からが開ひらく。

English translation
When the oyster's adductor muscle contracts, the shell opens.
1. ○
  True
2. ×
  False
Show answer

Answer 2 × — False

Explanation
Wrong. When the adductor muscle contracts, the shell closes. When the adductor muscle relaxes, the shell opens.
05Scallop Farming

ホタテガイは、あたたかい海うみにすむ貝かいである。

English translation
Scallops are shellfish that live in warm seas.
1. ○
  True
2. ×
  False
Show answer

Answer 2 × — False

Explanation
Wrong. Scallops are bivalves that live in cold seas. They live in almost all of Hokkaido.

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