Hamad Transformers 06/10/2020 A. low,low B. high,high C. low,high D. high,low Related Mcqs: The permissible flux density in case of cold rolled grain oriented steel is around__________?A. 1.7 Wb/m2 B. 2.7 Wb/m2 C. 3.7 Wb/m2 D. 4.7 Wb/m2... Two transformers operating in parallel will share the load depending upon their____________?A. leakage reactance B. per unit impedance C. efficiencies D. ratings... The value of flux involved m the e.m.f. equation of a transformer is____________?A. average value B. r.m.s. value C. maximum value D. instantaneous value... N atural air coo ling is generally restricted for transformers up to__________?A. 1.5 MVA B. 5 MVA C. 15 MVA D. 50 MVA... The size of a transformer core will depend on__________?A. frequency B. area of the core C. flux density of the core material D. A. and B. both...
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