GETCO Exam Paper (30-11-2008) When a star delta transformer bank of three single phase transformers is to be used for step down transformation with line voltages of 23000 V and 2300 V, the ratio of transformation will be 12.1:1 5.8:1 17.2:1 10.0:1 12.1:1 5.8:1 17.2:1 10.0:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Ashoka sent his son and daughter for the preaching of Buddhism to Javadvipa Kambodia Ceylon Sumatra Javadvipa Kambodia Ceylon Sumatra ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Burden of the relay is _____ rating of relay current voltage watt volt-amp. current voltage watt volt-amp. ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In the parallel operation of transformers, which statement is false transformers voltage ratings same transformers kVA ratings equal transformers transformation ratios same None of these transformers voltage ratings same transformers kVA ratings equal transformers transformation ratios same None of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) With the increase in mechanical force applied, the contact resistance decreases is unpredictable increases remains unaltered decreases is unpredictable increases remains unaltered ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If a combination of HRC fuse and a C.B. is employed, the C.B. operates for short circuit currents low over load currents this combination is never employed in practice under all abnormal currents short circuit currents low over load currents this combination is never employed in practice under all abnormal currents ANSWER DOWNLOAD EXAMIANS APP