GETCO Exam Paper (30-11-2008) Bulk-oil CBs can be used for voltage upto 1.1 kV 33 kV 11 kV 66 kV 1.1 kV 33 kV 11 kV 66 kV ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current lagging by 90˚ none of these leading by 90˚ in phase lagging by 90˚ none of these leading by 90˚ in phase ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the OPPOSITE in meaningSECURE offend defend endanger discover offend defend endanger discover ANSWER DOWNLOAD EXAMIANS APP
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 17.2:1 10.0:1 5.8:1 12.1:1 17.2:1 10.0:1 5.8:1 12.1:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a transformer it is difficult to measure the efficiency by output-input measurement methods because efficiency of transformer is usually high and hence extremely accurate measurements will be necessary the output is sinusoidal and hence cannot be measured output is out of phase with respect to input losses are abnormally high efficiency of transformer is usually high and hence extremely accurate measurements will be necessary the output is sinusoidal and hence cannot be measured output is out of phase with respect to input losses are abnormally high ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Summation transformers are used in _____ relays. distance carrier pilot-wire earth-fault distance carrier pilot-wire earth-fault ANSWER DOWNLOAD EXAMIANS APP
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