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- 1. Multiple Choice
Energy can be classified into..Renewable and non renewableNatural and non renewableRenewable and NaturalAll of them - 2. Multiple ChoiceWhich technology converts solar energy into electricity?Photovoltaic cells/ Solar panelsSolar stillGeneratorAll of them
- 3. Multiple ChoiceA solar still does what?Use rain water to purify itPurify waterProduce electricityNone of them
- 4. Multiple ChoiceCan a solar still use any water?YesNo, only rain water
- 5. Multiple ChoiceWhy is solar energy considered renewable energy?It's cheaper than fossil fuelsThe sun's energy would not run out for billions of yearsSolar energy recharges batteriesAll of them
- 6. Multiple ChoiceIn which part should you place a solar still?Where's sunny, like ChihuahuaWhere's rainyWhere's windAll of them
- 7. Multiple ChoiceIn which part should you place a solar panel?On the top/roof of a buildingOn the door of a buildingOn the streetNear a park
- 8. Multiple ChoiceHow much sunlight a solar panel absorbs depends on...?The angle at which the solar panel is placedThe number of trees you have near
- 9. Multiple ChoiceOnly absorbed light from the solar panel can be converted into electricity.TrueFalse
- 10. Multiple ChoiceWhat processes does a solar still use to purify water?Condensation and EvaporationPrecipitation and CondensationOnly evaporationOnly condensation
- 11. Multiple ChoiceWhat are the following devices called?TurbinesMillsConvertersAll of them
- 12. Multiple ChoiceWhat are the two types of wind turbines?Horizontal-axis design & Vertical-axis designWind turbines & Wind millsLand-based & Water-basedNone of them
- 13. Multiple ChoiceWhich part of the wind turbine produces electricity?BladesGeneratorAll the wind turbineNone of them
- 14. Multiple ChoiceHow does a wind turbine work?Wind turns blades, which are connected to a rotor that is also connected to generator, which converts the energy into electrictyWind turns blades, which are connected to a generator, that is also connected to a rotor which converts energy into electricity
- 15. Multiple ChoiceWind is always constant (the same)YesNo
- 16. Multiple ChoiceWind turbines that are placed in large bodies of water are calledOffshore wind turbinesLand wind turbinesBothNone of them
- 17. Multiple ChoiceWhere will it be better to place a wind turbine? Where will it receive more wind?On top of a hill/mountainOn the bottom of a hill/mountainIs the sameI don't know
- 18. Multiple ChoiceAre flammable and made from the remains of dead animals and plantsFossil fuelsMineralsRocksBiomass
- Answer choicesTagsAnswer choicesTags