Amplifier installation

Subject: Amplifier installation 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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Pop-up installation

Subject: Pop-up installation 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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Tank installation

Subject: Tank installation 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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