1.

A_SINGLE_PHASE_TL_HAS_COPPER_CONDUCTOR_OF_0.775_CM2_CROSS_SECTION_THROUGH_WHICH_200_KW_AT_UPF_AT_330_V_IS_TO_BE_MAINTAINED._IF_THE_EFFICIENCY_OF_TRANSMISSION_LINE_IS_90%,_THEN_THE_MINIMUM_LENGTH_OF_TL_IS____________(IN_KM_AND_TAKE_SPECIFIC_RESISTANCE_TO_BE_1.785_‚ÂÀ√≠¬¨‚À´‚ÄÖ√Ñ√∂‚ÀÖ√´¬¨‚ÀÇ/CM).?$#

A. 13.6 km
B. 14 km
C. 136 km
D. 16.4 km
Answer» B. 14 km


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