GETCO Exam Paper (30-11-2008) Graded time lag over current relaying without directional features can be employed for protection of none of these ring mains parallel feeders radial feeders none of these ring mains parallel feeders radial feeders ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current none of these lagging by 90˚ in phase leading by 90˚ none of these lagging by 90˚ in phase leading by 90˚ ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a dry type transformer, accumulation of dust on the windings and core is likely to cause reduction in heat dissipation short circuiting of secondary winding corrosion of core material short circuiting of primary winding reduction in heat dissipation short circuiting of secondary winding corrosion of core material short circuiting of primary winding ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Isolaters used in transmission lines are capable of breaking fault current no current load current charging current fault current no current load current charging current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Transmission efficiency increases as voltage and power factor both increase voltage decreases but power factor increases voltage increases but power factor decreases voltage and power factor both decrease voltage and power factor both increase voltage decreases but power factor increases voltage increases but power factor decreases voltage and power factor both decrease ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for lubrication arc quenching insulation cooling lubrication arc quenching insulation cooling ANSWER DOWNLOAD EXAMIANS APP
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