Energy Efficiency and Storage

1.

Multiple Choice

30 sec

1 pt

What is one way combined heat and power/cogeneration can increase efficiency in energy generation?

By capturing and utilizing heat

By using nuclear reactions

By increasing chemical reactions

By reducing friction and resistance

2.

Multiple Choice

30 sec

1 pt

Which factor contributes to energy loss in the generation, transmission, use, and waste of electricity?

Chemical reactions

Nuclear reactions

Friction and resistance

Gravity and magnetism

3.

Multiple Choice

30 sec

1 pt

What is the function of batteries and fuel cells in storing intermittent energy sources?

To generate electricity

To store and release energy as needed

To convert kinetic energy into electricity

To produce heat and light

4.

Multiple Choice

30 sec

1 pt

What are the factors that contribute to energy loss in the generation, transmission, use, and waste of electricity?

Chemical reactions

Friction and resistance

Nuclear reactions

Gravity and magnetism

5.

Multiple Choice

30 sec

1 pt

Which factor contributes to the most energy loss in the generation, transmission, use, and waste of electricity?

Gravity and magnetism

Chemical reactions

Friction and resistance

Nuclear reactions

6.

Multiple Choice

30 sec

1 pt

How can combined heat and power/cogeneration increase efficiency in energy generation?

By reducing friction and resistance

By using nuclear reactions

By increasing chemical reactions

By capturing and utilizing heat

7.

Multiple Choice

30 sec

1 pt

What is the role of smart grids, local generation, and ultra-high voltage transmission in reducing energy loss during transmission?

To direct flow of electricity efficiently

To store intermittent energy sources

To generate more electricity

To increase energy loss

8.

Multiple Choice

30 sec

1 pt

What 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 efficiently

To generate more electricity

To store intermittent energy sources

To increase energy loss

9.

Multiple Choice

30 sec

1 pt

Which of the following is a way individuals can improve energy efficiency in their homes and automobiles?

Using incandescent light bulbs

Keeping windows open during winter

Using more fossil fuels

Using energy star appliances

10.

Multiple Choice

30 sec

1 pt

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

30 sec

1 pt

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

30 sec

1 pt

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

30 sec

1 pt

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

30 sec

1 pt

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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