GETCO Exam Paper (30-11-2008) Bulk-oil CBs can be used for voltage upto 66 kV 1.1 kV 33 kV 11 kV 66 kV 1.1 kV 33 kV 11 kV ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current in phase lagging by 90˚ none of these leading by 90˚ in phase lagging by 90˚ none of these leading by 90˚ ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The relay best suited for phase fault relaying for medium transmission line is none of these reactance relay mho relay impedance relay none of these reactance relay mho relay impedance relay ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which of the following connection of transformer will give the highest secondary voltage? star primary, star secondary Delta primary, delta secondary star primary, delta secondary Delta primary, star secondary star primary, star secondary Delta primary, delta secondary star primary, delta secondary Delta primary, star secondary ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The C.B.s which produces the least arc energy are air break air blast minimum oil plain oil air break air blast minimum oil plain oil ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line is increased at low ambient air temperature may be limited by stability considerations is always limited by conductor area both (a) & (b) is increased at low ambient air temperature may be limited by stability considerations is always limited by conductor area both (a) & (b) ANSWER DOWNLOAD EXAMIANS APP
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