In the transformer the function of a conservator is to________?
Anone of the above
Bsupply cooling oil to transformer in time of need
Cprovide fresh air for cooling the transformer
Dprotect the transformer from damage when oil expends due to heating
Correct answer
D. protect the transformer from damage when oil expends due to heating
Explanation
The correct answer is protect the transformer from damage when oil expends due to heating.