GETCO Exam Paper (30-11-2008) Arc chutes are used in _____ C.B.s oil vacuum minimum oil air blast oil vacuum minimum oil air blast ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The function of a breather in a transformer is to control the level of oil in the tank to arrest flow of moisture into the tank to suppress harmonics to provide protection against over currents to control the level of oil in the tank to arrest flow of moisture into the tank to suppress harmonics to provide protection against over currents ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Function of breather is to extract moisture from air going into the conservator.it is small container filled with silica gel.silica gel in breather will be blue colour when installedsilica gel turn into pink colour when absorb moisture.
GETCO Exam Paper (30-11-2008) Transient stability of a power system depends on fault-clearing time All of these the strength of transmission network the short circuit ratio of generating units fault-clearing time All of these the strength of transmission network the short circuit ratio of generating units ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In an over current protection, the setting of earth fault relay is _____ the phase fault relay. more than less than equal to not related in more than less than equal to not related in ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) An air blast C.B. is usually employed for _____ duty short intermittent repeated instantaneous short intermittent repeated instantaneous ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Rewirable fuse has _____ time-current characteristic square inverse none of these linear square inverse none of these linear ANSWER DOWNLOAD EXAMIANS APP
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