Which of the following tests is not done for transformer oil ?
Correct answer: B. Aniline point
- A. Flash point and acid value
- B. Aniline point
- C. Dielectric strength
- D. Copper strip corrosion test
Explanation
Transformer oil is routinely checked for dielectric strength, acidity, flash point and corrosiveness; aniline point is mainly important for petroleum solvents and fuels. Hence it is the test not normally included for transformer oil.
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