Which of the following is a common method for protecting transmission lines?

Which of the following is a common method for protecting transmission lines?

Step 1: Understand what transmission lines are. They are used to carry electricity over long distances.
Step 2: Learn about faults in transmission lines. Faults can occur due to various reasons like weather, animals, or equipment failure.
Step 3: Identify methods used to protect transmission lines. Common methods include circuit breakers, fuses, and protective relays.
Step 4: Recognize that all these methods work together to prevent damage and ensure safety.
Step 5: Conclude that the question is asking which methods are commonly used, and the answer is that all of them are.

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