GETCO Exam Paper (22-07-2015)
Which of the following is not true about fuel cells?

need more than two electrode
no recharging is needed
cost is higher than batteries
more efficient

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GETCO Exam Paper (22-07-2015)
Which of the following is the wrong statement in terms of slack bus?

voltage and angle is specified at this bus
it should be located at the centre of the area
it should be the largest generator bus in the system
it has finite reactive power generation capability

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