Subject: Specialized equipment 26 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Aging-friendly cities 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Nuclear technology 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Radioactive contamination detection 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Horse training 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Cultural tourism attractions 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Cultural tourism experience 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Job training programs for seniors 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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

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

Subject: Historical novel 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Detectors 49 general knowledge quiz questions. It should take around 10 minutes to complete all the questions.

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

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

Subject: Beauty ideology 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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