GETCO Exam Paper (30-11-2008) In a dry type transformer, accumulation of dust on the windings and core is likely to cause short circuiting of primary winding corrosion of core material reduction in heat dissipation short circuiting of secondary winding short circuiting of primary winding corrosion of core material reduction in heat dissipation short circuiting of secondary winding ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Graded time lag over current relaying without directional features can be employed for protection of none of these radial feeders parallel feeders ring mains none of these radial feeders parallel feeders ring mains 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 30 MW support provide 20 MW of support provide 10 MW of support not be affected provide 30 MW support provide 20 MW of support provide 10 MW of support not be affected ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Highest voltage for transmitting electrical power in India is (in 2008) 400 kV 550 kV 700 kV 765 kV 400 kV 550 kV 700 kV 765 kV ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Select the most suitable word from the given choices to fill in the blanks to make the sentence meaningfully complete Yesterday only he promised me to abstain _____ smoking from for with on from for with on ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Steady - state stability limit of a power system means that the system is capable of maintaining a constant power flow throughout All of these the frequency at 50 Hz exactly synchronism between machines and on external tie lines a constant power flow throughout All of these the frequency at 50 Hz exactly synchronism between machines and on external tie lines ANSWER DOWNLOAD EXAMIANS APP