GETCO Exam Paper (30-11-2008) In the parallel operation of transformers, which statement is false transformers kVA ratings equal None of these transformers transformation ratios same transformers voltage ratings same transformers kVA ratings equal None of these transformers transformation ratios same transformers voltage ratings same 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˚ leading by 90˚ none of these in phase lagging by 90˚ leading by 90˚ none of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the OPPOSITE in meaningINVINCIBLE conquerable harmonious beleaguered unsurmountable conquerable harmonious beleaguered unsurmountable ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Power system A is operating in parallel with other systems and has a frequency bias of 50 MW/0.1 Hz. For a loss of generation in one of the interconnected systems resulting in a frequency drop of 0.02 Hz, system A should provide 20 MW of support provide 10 MW of support provide 30 MW support not be affected provide 20 MW of support provide 10 MW of support provide 30 MW support not be affected ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Dynamic stability characteristics are predominant in the period between the time the governors start reacting and when the steady-state stability is reached both (b) & (c ) immediately following a loss of load while governor is in action between the time the governors start reacting and when the steady-state stability is reached both (b) & (c ) immediately following a loss of load while governor is in action ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Two transformers are connected in parallel and share loads in the ratio of their kVA ratings when their ohmic impedances are in direct ratio of their ratings equal purely reactive in inverse ratio of their ratings in direct ratio of their ratings equal purely reactive in inverse ratio of their ratings ANSWER DOWNLOAD EXAMIANS APP