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Questions and Answers
What type of current flows in one direction only?
What type of current flows in one direction only?
- Cogeneration power
- Direct current (DC) (correct)
- Alternating current (AC)
- Combustion-power
What is the purpose of a cogeneration power plant?
What is the purpose of a cogeneration power plant?
- To produce alternating current
- To change energy from moving water into electrical energy (correct)
- To convert DC to AC
- To generate electricity using steam
What is a conductor?
What is a conductor?
- A material that permits electrons to flow through it easily (correct)
- A material that resists the flow of electrons
- A material that stores electrical energy
- A material with high resistance
What is the unit of measurement for resistance?
What is the unit of measurement for resistance?
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What is a characteristic of alternating current?
What is a characteristic of alternating current?
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What is a semiconductor?
What is a semiconductor?
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