Electrical Cables Dielectric strength of rubber is around 30 kV/mm 25 kV/mm 15 kV/mm 5 kV/mm 30 kV/mm 25 kV/mm 15 kV/mm 5 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In cables the charging current Lags the voltage by 90° Leads the voltage by 90° Leads the voltage by 180° Lags the voltage by 180° Lags the voltage by 90° Leads the voltage by 90° Leads the voltage by 180° Lags the voltage by 180° ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become One half Four times Double None of the listed here One half Four times Double None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be 20 cm 30 cm 100 cm 50 cm 20 cm 30 cm 100 cm 50 cm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In case of three core flexible cable the color of the neutral is Black Brown Blue Red Black Brown Blue Red ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The surge resistance of cable is 100 ohms 5 ohms 50 ohms 500 ohms 100 ohms 5 ohms 50 ohms 500 ohms ANSWER DOWNLOAD EXAMIANS APP