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Questions and Answers
What is an electrical machine?
What is an electrical machine?
- A device that converts electrical energy into heat energy
- A device that converts mechanical energy into electrical energy
- A device that converts electrical energy into mechanical energy (correct)
- A device that converts heat energy into electrical energy
Which of the following is a common application of electrical machines?
Which of the following is a common application of electrical machines?
- Water purification
- Refrigeration
- Lighting (correct)
- Telecommunications
What is the role of an electrical machine in a power plant?
What is the role of an electrical machine in a power plant?
- To transmit electricity
- To convert mechanical energy into electrical energy (correct)
- To distribute electricity
- To generate electricity
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