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- 1. Multiple ChoiceWhat is one way combined heat and power/cogeneration can increase efficiency in energy generation?By capturing and utilizing heatBy using nuclear reactionsBy increasing chemical reactionsBy reducing friction and resistance
- 2. Multiple ChoiceWhich factor contributes to energy loss in the generation, transmission, use, and waste of electricity?Chemical reactionsNuclear reactionsFriction and resistanceGravity and magnetism
- 3. Multiple ChoiceWhat is the function of batteries and fuel cells in storing intermittent energy sources?To generate electricityTo store and release energy as neededTo convert kinetic energy into electricityTo produce heat and light
- 4. Multiple ChoiceWhat are the factors that contribute to energy loss in the generation, transmission, use, and waste of electricity?Chemical reactionsFriction and resistanceNuclear reactionsGravity and magnetism
- 5. Multiple ChoiceWhich factor contributes to the most energy loss in the generation, transmission, use, and waste of electricity?Gravity and magnetismChemical reactionsFriction and resistanceNuclear reactions
- 6. Multiple ChoiceHow can combined heat and power/cogeneration increase efficiency in energy generation?By reducing friction and resistanceBy using nuclear reactionsBy increasing chemical reactionsBy capturing and utilizing heat
- 7. Multiple ChoiceWhat is the role of smart grids, local generation, and ultra-high voltage transmission in reducing energy loss during transmission?To direct flow of electricity efficientlyTo store intermittent energy sourcesTo generate more electricityTo increase energy loss
- 8. Multiple ChoiceWhat is the main role of smart grids, local generation, and ultra-high voltage transmission in reducing energy loss during transmission?To direct flow of electricity efficientlyTo generate more electricityTo store intermittent energy sourcesTo increase energy loss
- 9. Multiple ChoiceWhich of the following is a way individuals can improve energy efficiency in their homes and automobiles?Using incandescent light bulbsKeeping windows open during winterUsing more fossil fuelsUsing energy star appliances
- 10. Multiple Choice
What is the purpose of using batteries and fuel cells in storing intermittent energy sources?
To reduce energy loss during transmission
To increase the efficiency of power plants
To store energy for later use
To generate electricity from renewable sources
- 11. Multiple Choice
Which of the following is NOT a way to improve energy efficiency in homes?
Better insulation and windows
Tankless water heaters
Standby settings on electronics
Running appliances at maximum power
- 12. Multiple Choice
How do smart grids help reduce energy loss during transmission?
a) By using two-way communication between users and producers
By generating electricity within cities
By transmitting electricity at Ultra-High Voltages
By improving insulation and windows in homes
- 13. Multiple Choice
What is the purpose of Combined Heat and Power/Cogeneration?
To increase the efficiency of power plants
To reduce energy loss during transmission
To capture heat generated by power plants and use it for useful work
To generate electricity from fossil fuels
- 14. Multiple Choice
Which of the following is NOT a way that energy is lost in the generation of electricity?
Heat generation
Transmission loss
Wires heating
Energy storage
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