Transmission & Distribution The cause of damage to the lead sheath of a cable is crystallisation of the lead through vibration chemical action on the lead when buried in the earth mechanical damage all of these crystallisation of the lead through vibration chemical action on the lead when buried in the earth mechanical damage all of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The minimum dielectric stress in cable is at Centre of conductor Lead sheath Conductor surface None of the listed here Centre of conductor Lead sheath Conductor surface None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 100 A 200 A 0 A 300 A 100 A 200 A 0 A 300 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the distribution system is used for domestic loads? 1 phase, 2-wire system 3-phase, 4- wire system None of the listed here 3phase, 3-wire system 1 phase, 2-wire system 3-phase, 4- wire system None of the listed here 3phase, 3-wire system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Transmission line insulators are made of glass iron porcelain P.V.C. glass iron porcelain P.V.C. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By using bundle conductors, the critical voltage for the formation of corona will Not occur Decrease Increase Remains same Not occur Decrease Increase Remains same ANSWER DOWNLOAD EXAMIANS APP
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