A. less will be the secondary induced e.m.f.
B. less will be the primary induced e.m.f.
C. less will be the primary terminal voltage
D. none of the above
A. voltage device
B. current device
C. power device
D. main flux device
A. leakage reactance
B. per unit impedance
C. efficiencies
D. ratings
A. transformers will be overheated
B. power factors of both the transformers will be same
C. parallel operation will be not possible
D. parallel operation will still be possible, but the power factors at which the two transformers operate will be different from the power factor of the common load
A. The power factor of the two trans-formers will be different from the power factor of common load
B. Incorrect polarity will result in dead short circuit
C. The transformers will not share load in proportion to their kVA ratings
D. none of the above
A. reduces weight per kVA
B. reduces iron losses
C. reduces copper losses
D. increases part load efficiency
A. ionizing air
B. absorbing moisture
C. cleansing the transformer oil
D. cooling the transformer oil
A. asbestos fiber
B. silica sand
C. sodium chloride
D. silica gel