What is a DC machine?

69. What is a DC machine?

A DC machine is an electromechanical device that can transform direct current (dc) electricity but not vice versa
A DC machine is an electromechanical device that can transform mechanical energy into direct current (dc) electricity but not vice versa
A DC machine is an electromechanical device that can transform direct current (dc) electricity into mechanical energy and vice versa

Answer: C) A DC machine is an electromechanical device that can transform direct current (dc) electricity into mechanical energy and vice versa.

Explanation:

A DC machine is an electromechanical device that can transform direct current (dc) electricity into mechanical energy or mechanical energy into direct current (dc) electricity.

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