GETCO Exam Paper (30-11-2008) Summation transformers are used in _____ relays. earth-fault carrier distance pilot-wire earth-fault carrier distance pilot-wire ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The C.B.s which produces the least arc energy are air blast air break plain oil minimum oil air blast air break plain oil minimum oil ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the OPPOSITE in meaningSECURE offend endanger defend discover offend endanger defend discover ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a dry type transformer, accumulation of dust on the windings and core is likely to cause reduction in heat dissipation corrosion of core material short circuiting of secondary winding short circuiting of primary winding reduction in heat dissipation corrosion of core material short circuiting of secondary winding short circuiting of primary winding 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 suppress harmonics to provide protection against over currents to arrest flow of moisture into the tank to control the level of oil in the tank to suppress harmonics to provide protection against over currents to arrest flow of moisture into the tank 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) Transfer of power between two power systems takes place with power flowing from the system with the Greater leading power angle Lagging power angle Higher input current Higher voltage level Greater leading power angle Lagging power angle Higher input current Higher voltage level ANSWER DOWNLOAD EXAMIANS APP
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