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 17.2:1 5.8:1 10.0:1 12.1:1 17.2:1 5.8:1 10.0:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the SAME in meaningSPRING source means overpower issue forth source means overpower issue forth ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Highest voltage for transmitting electrical power in India is (in 2008) 400 kV 700 kV 550 kV 765 kV 400 kV 700 kV 550 kV 765 kV ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) When transformers or switchgears are to be installed in a transmission line, the poles used are H type L type I type J type H type L type I type J type ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for cooling insulation lubrication arc quenching cooling insulation lubrication arc quenching ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line is always limited by conductor area is increased at low ambient air temperature may be limited by stability considerations both (a) & (b) is always limited by conductor area is increased at low ambient air temperature may be limited by stability considerations both (a) & (b) ANSWER DOWNLOAD EXAMIANS APP
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