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what is the full form of onan
Question:
What is the full form of ONAN?
CBSE CLASS XII - 2025
CBSE CLASS XII
Updated On:
Jul 5, 2025
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Solution and Explanation
The full form of ONAN is
Oil Natural Air Natural
. It is a cooling method used in transformers where:
The oil circulates naturally without a pump (Oil Natural).
The heat is dissipated to the surrounding air naturally (Air Natural).
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