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Green Plumbing - Question List

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76. Which of the following types of renewable energy has the highest costs for plant operations and maintenance?

Solar thermal
Biomass
Geothermal
Wind

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77. Which of the following types of renewable energy has the lowest costs for plant operations and maintenance?

Hydroelectric
Solar photovoltaic
Wind
Offshore wind

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78. Which of the following types of renewable energy has the highest levelized capital cost?

Biomass
Geothermal
Solar thermal
Offshore wind

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79. Which of the following types of renewable energy has the lowest levelized capital cost?

Wind
Solar photovoltaic
Hydroelectric
Geothermal

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80. Which of the following are not a renewable energy-driven plumbing appliance currently undergoing development and/or introduction?

Solar-powered toilet that converts waste into biochar
Geothermal water heater using a fluid loop in the ground
Wind-powered clothes washer with second cycle for drying
Biomass-burning water heater using waste products

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Green Plumbing - Question List

Select how would you like to study

Select how would you like to study