Question

    Which application commonly uses a constant speed engine?

    A Tractor Correct Answer Incorrect Answer
    B Power tiller Correct Answer Incorrect Answer
    C Motor car Correct Answer Incorrect Answer
    D Electric generator Correct Answer Incorrect Answer
    E Combine harvester Correct Answer Incorrect Answer

    Solution

    Electric generators require engines that operate at a constant speed to maintain a steady frequency and voltage output, ensuring consistent power supply.

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