Transmission & Distribution Out of the following which type of poles are bulky? Transmission towers Concrete poles Tubular steel poles Wooden poles Transmission towers Concrete poles Tubular steel poles Wooden poles ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 6 m 3.5 m 8.5 m 2 m 6 m 3.5 m 8.5 m 2 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3- phase balanced load, each phase has Same p. f. But different impedance None of the listed here Same impedance but different p. f Same impedance and p. f. Same p. f. But different impedance None of the listed here Same impedance but different p. f Same impedance and p. f. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The usual span with RCC Poles are 800-100 meters 60-100 meters 40-50 meters 300-500 meters 800-100 meters 60-100 meters 40-50 meters 300-500 meters ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as Kirchhoff's law Faraday's law Kelvin's law Ohm's law Kirchhoff's law Faraday's law Kelvin's law Ohm's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Above 200 km Less than 50 km Less than 10 km Above 100 km Above 200 km Less than 50 km Less than 10 km Above 100 km ANSWER DOWNLOAD EXAMIANS APP
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