GETCO Exam Paper (11-06-2017) Which of the following relays is used on long transmission lines? None Impedance relay Reactance relay Mho's relay None Impedance relay Reactance relay Mho's relay ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The efficiency of a nuclear power plant is less than that of a conventional fuel fired thermal plant because of higher pressure conditions higher temperature conditions less rejection of heat in the condenser low temperature and pressure conditions higher pressure conditions higher temperature conditions less rejection of heat in the condenser low temperature and pressure conditions ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Effect of temperature rise in overhead lines is to decrease the sag and increase the tension increase both decrease both increase the sag and decrease the tension decrease the sag and increase the tension increase both decrease both increase the sag and decrease the tension ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the effect of earth is taken into account, then the capacitance of line to ground decreases increases becomes infinite remains unaltered decreases increases becomes infinite remains unaltered ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A fuse is never inserted in neutral wire never inserted in phase wire normally inserted in phase wire normally inserted in neutral wire never inserted in neutral wire never inserted in phase wire normally inserted in phase wire normally inserted in neutral wire ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an under-excited synchronous motor commutatr motor induction motor over-excited synchronous motor under-excited synchronous motor commutatr motor induction motor over-excited synchronous motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motor operate at no load with over excitation it behave as synchronous capacitorsupply reactive power at leading power factor
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