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In an oil filled transformer, the application of oil is for
Cooling
Insulation
both cooling and insulation
preventing the accumulation of dust
Cooling
Quick Summary: Practice and solve "In an oil filled transformer, the application of oil is for..." for Electrical - Machine. The correct answer is Option A: Cooling. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **