Power Generation - JSS2 Basic technology Past Questions and Answers - page 1
Which method of power generation involves combustion of fossil fuels to heat water and produce steam?
Hydroelectric Power
Solar power
Nuclear power
Thermal power
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What is the primary energy source used in hydroelectric power generation?
Wind
Water
Coal
Solar
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Which power generation method uses nuclear reactions to produce heat for generating electricity?
Geothermal power
Solar power
Nuclear power
Wind power
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What is a disadvantage of thermal power generation?
High initial costs
Dependence on water availability
Low operational reliability
Greenhouse gas emissions
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Which renewable energy source directly converts sunlight into electricity?
Geothermal
Solar photovoltaic (PV)
Wind
Biomass
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What is a benefit of hydroelectric power generation?
High operational costs
Dependence on water availability
Low environmental impact
Intermittent energy production
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Which power generation method is characterised by harnessing wind to spin turbines and generate electricity?
Geothermal power
Wind power
Biomass power
Tidal power
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What is a disadvantage of nuclear power generation?
Low greenhouse gas emissions
Safety concerns
Renewable energy source
Intermittent energy production
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Which method of power generation utilises natural heat from within the Earth's crust?
Solar power
Geothermal power
Biomass power
Tidal power
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What is a key advantage of renewable energy sources compared to fossil fuels?
High greenhouse gas emissions
Limited availability
Sustainability
Continuous operation
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