Natural air cooling method can‚Äö√Ñ√∂‚àö√ë‚àö¬� – McqOptions

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1.	Natural air cooling method can‚Äö√Ñ√∂‚àö√ë‚àö¬•t be adopted because of some unavoidable effects, beyond _______$
A.	1.5 MVA
B.	5 MVA
C.	15 MVA
D.	50 MVA
Answer» B. 5 MVA

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