GETCO Exam Paper (30-11-2008) In the parallel operation of transformers, which statement is false transformers kVA ratings equal transformers voltage ratings same None of these transformers transformation ratios same transformers kVA ratings equal transformers voltage ratings same None of these transformers transformation ratios same 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 short circuiting of primary winding short circuiting of secondary winding corrosion of core material reduction in heat dissipation short circuiting of primary winding short circuiting of secondary winding corrosion of core material reduction in heat dissipation ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The number of pilot wires required for protecting 3-phase transmission lines using Translay System of protection is 6 4 3 2 6 4 3 2 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The power handling capabilities of transmission lines are both (a) & (c ) set by design factors controlled by load frequency control equipments determined by system operators both (a) & (c ) set by design factors controlled by load frequency control equipments determined by system operators ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for arc quenching insulation cooling lubrication arc quenching insulation cooling lubrication ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Transmission efficiency increases as voltage increases but power factor decreases voltage and power factor both decrease voltage decreases but power factor increases voltage and power factor both increase voltage increases but power factor decreases voltage and power factor both decrease voltage decreases but power factor increases voltage and power factor both increase ANSWER DOWNLOAD EXAMIANS APP
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