GETCO Exam Paper (11-06-2017) For an overhead line, the surge impedance is taken as 100-200 Ω 20-40 Ω 70-80 Ω 500-1000 Ω 100-200 Ω 20-40 Ω 70-80 Ω 500-1000 Ω ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The minimum dielecric stress in a cable is it conductor surface lead sheath armour bedding conductor surface lead sheath armour bedding ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The lead sheath of the cable may get damaged due to mechanically injury crystallisation of lead through vibrations any one chemical action with impurities present in the soil when buried in earth mechanically injury crystallisation of lead through vibrations any one chemical action with impurities present in the soil when buried in earth ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is equal to the area of phase conductor double the area of phase conductor half of the area of phase conductor 1.5 times the area of phase conductor equal to the area of phase conductor double the area of phase conductor half of the area of phase conductor 1.5 times the area of phase conductor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Answer as per answer key provided is “double the area of phase conductor”. But neutral wire can be half of phase.
GETCO Exam Paper (11-06-2017) In hydropower station what is an enlarge body of water just above the intake and used as a regulating reservoir, called Spilways Penstock Forebay Reservoir Spilways Penstock Forebay Reservoir ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Fiber-optic cables are used in power system applications mainly for communication between power station and load control centre communication between power station and substation all SCADA communication between power station and load control centre communication between power station and substation all SCADA ANSWER DOWNLOAD EXAMIANS APP
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