Science 30 Diploma Examination January 2001
Science 30 Diploma Examination January 2001 Science 30 Diploma Examination January 2001
Metropolitan areas consume large amounts of electrical energy that can be generated bydifferent types of power plants.Use the following information to answer the next question.Technologies That Produce Energy1 Natural gas furnace2 Coal-fired power plant3 Geothermal steam turbine4 Two-way tidal dam5 Diesel-powered generator6 Wood-burning stoveNumerical Response8. The technologies listed above that use energy sources that originate from solarradiation are _____, _____, _____, and _____.(Record all four digits of your answer in any order in the numerical-response section on theanswer sheet.)32. Which of the following types of electrical power generating plants contribute to thegreenhouse effect?A. Coal-poweredB. Tidal-poweredC. Wind-poweredD. Nuclear-powered18
Use the following information to answer the next question.Steps in the Conversion of Solar Energy to the Electrical EnergyProduced by a Coal-Fired Generating Station1 2 3 4Sun → Coal → Steam → Turbine → GeneratorNumerical Response9. Match each of the steps numbered above with the description of its energyconversion given below.Mechanical to electrical _____ (Record in the first column.)Chemical to thermal _____ (Record in the second column.)Thermal to mechanical _____ (Record in the third column.)Solar to chemical _____ (Record in the fourth column.)(Record all four digits of your answer in the numerical-response section on the answer sheet.)33. Tidal energy is a renewable energy source. Tides are caused byA. magnetic fieldsB. geothermal fieldsC. electrostatic fieldsD. gravitational fields19
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- Page 29 and 30: Short Answer - 5%Each of the diagra
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- Page 33 and 34: Tear-outPageNo marks will be given
Metropolitan areas consume large amounts of electrical energy that can be generated bydifferent types of power plants.Use the following information to answer the next question.Technologies That Produce Energy1 Natural gas furnace2 Coal-fired power plant3 Geothermal steam turbine4 Two-way tidal dam5 Diesel-powered generator6 Wood-burning stoveNumerical Response8. The technologies listed above that use energy sources that originate from solarradiation are _____, _____, _____, and _____.(Record all four digits of your answer in any order in the numerical-response section on theanswer sheet.)32. Which of the following types of electrical power generating plants contribute to thegreenhouse effect?A. Coal-poweredB. Tidal-poweredC. Wind-poweredD. Nuclear-powered18
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