Subject: Solar-powered water pump for irrigation 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar-powered greenhouse 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Solar-powered borehole pump 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Solar-powered water softener 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Solar-powered water heater for livestock 20 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar-powered water distiller 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Solar-powered fence charger 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar-powered phone charger 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Solar-powered car 23 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Solar-powered air conditioner 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar-powered laptop 21 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Solar-powered street light 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar-powered irrigation system 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Solar-powered desalination plant 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar-powered refrigerator 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Solar-powered roofing 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.