Subject: Deep diving 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Dive plan 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

Subject: Noble gases 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Non-flammable gases 36 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

Subject: Image processing libraries 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Non-toxic gas 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Nitrox diving 22 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Underwater life diving 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Underwater world diving 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Helium-oxygen saturation diving 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Spine surgery 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: HaoZip 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Pressurization system 20 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Deep-sea diving 23 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Data compression costs 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.