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

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

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

Subject: Environmental Controls 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Heating system maintenance 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

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

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

Subject: Fire control systems 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Sensory devices 38 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

Subject: Optical communication systems 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

Subject: Confined space entry equipment 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Yttrium lutetium fluoride 28 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Samarium-140 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Rare earth metal fluoride 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.