Switch Gear HRC fuses provide best protection against open circuits reverse current short circuits overload open circuits reverse current short circuits overload ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The single phasing relays are used for the protection of two single phase motors running in parallel three phase motors single phase motors only two phase motors only two single phase motors running in parallel three phase motors single phase motors only two phase motors only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following is used in liquid fuses ? carbon tetrachloride transformer oil distilled water sulphur hexafluoride carbon tetrachloride transformer oil distilled water sulphur hexafluoride ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker None of these opens automatically is opened by remote control is opened manually None of these opens automatically is opened by remote control is opened manually ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of MVA volts amperes Mw MVA volts amperes Mw ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A switchgear is device used for switching and controlling an electrical circuit interrupting an electrical circuit switching an electrical circuit 111 switching, controlling and protecting the electrical circuit and equipment switching and controlling an electrical circuit interrupting an electrical circuit switching an electrical circuit 111 switching, controlling and protecting the electrical circuit and equipment ANSWER DOWNLOAD EXAMIANS APP