Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Low Audio High All Low Audio High All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By extra high voltage (EHV) we mean voltage 33 kV Above 220 kV 100 kV 66 kV 33 kV Above 220 kV 100 kV 66 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Less than 50 km Less than 10 km Above 200 km Above 100 km Less than 50 km Less than 10 km Above 200 km Above 100 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The cause of damage to the lead sheath of a cable is chemical action on the lead when buried in the earth all of these crystallisation of the lead through vibration mechanical damage chemical action on the lead when buried in the earth all of these crystallisation of the lead through vibration mechanical damage ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In capacitance grading of cables, the dielectric of highest permittivity is Farthest away from core None of the listed here Near the core In the middle Farthest away from core None of the listed here Near the core In the middle ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The surge resistance of cables is 300 ohms 200 ohms 50 ohms 20 ohms 300 ohms 200 ohms 50 ohms 20 ohms ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS