Question 1 : A major in-stream use of water is for
1. producing hydroelectric power
2. dissolving industrial wastes
3. agricultural irrigation
4. domestic use
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Question 2 : Identify the non-renewable energy resource from the following:
1. Coal
2. Fuel cells
3. Wind power
4. Wave power
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Question 3 : Which of the following is considered as part of water use planning?
1. waste water treatment
2. water diversion projects
3. storm sewer drainage
4. all of the mentioned
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Question 4 : Which of the following is a non-renewable resource?
1. Coal
2. Forests
3. Water
4. Wildlife
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Question 5 : What is the voltage output of carbon-oxygen fuel cell?(in V)
1. -.91
2. -1.24
3. -1.02
4. -1.17
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Question 6 : The presence of high coliform counts in water indicate
1. contamination by human wastes
2. phosphorus contamination
3. decreased biological oxygen demand
4. hydrocarbon contamination
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Question 7 : Photovoltaic energy is the conversion of sunlight into:
1. Chemical energy
2. Biogas
3. Electricity
4. Geothermal energy
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Question 8 : The depletion in the Ozone layer is caused by
1. nitrous oxide
2. carbon dioxide
3. chlorofluorocarbons
4. methane
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Question 9 : A fuel cell, in order to produce electricity, burns:
1. Helium
2. Nitrogen
3. Hydrogen
4. None of the mentioned
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Question 10 : The type of reactions in a fuel cell is not determined by
1. fuel and oxidizer combination
2. composition of electrolyte
3. materials of anode and cathode
4. catalytic effects of reaction container
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