Which_of_the_following_tests_don‚Äö√Ñ√∂‚àö√ë‚àö� – McqOptions

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1.	Which_of_the_following_tests_don‚Äö√Ñ√∂‚àö√ë‚àö¬•t_indicate_that_transformer_will_work_satisfactorily_for_at_least_30_Years?$#
A.	Temperature rise
B.	Dielectric test
C.	Overvoltage test
D.	Load current runs
Answer» B. Dielectric test

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