A) the connections to the brushes B) the direction of the end connections C) the connections to the commutator D) the connections to the field winding. Ans : (B)
A) differentially compounded generator B) cumulatively compounded generator C) shunt generator D) series generator. Ans : (D)
A) short shunt B) long shunt C) differential compounding D) cumulative compounding. Ans : (B)
A) excited the armature for a few minutes with a battery B) excited the field for a few minutes with a battery C) connect the field to a ac source D) connect the armature to a ac source. Ans : (B)
A) heating B) vibrations C) over-excitation D) varying loads. Ans : (A)
A) 25 % B) 10 % C) 5 % D) 1 %. Ans : (B)
A) 32 B) 16 C) 4 D) 2 Ans : (B)
A) 90 % B) 100 % C) minimum D) maximum. Ans : (D)
A) 357 V B) 315 V C) 212 V D) 192 V. Ans : (A)
A) wave winding B) lap winding C) either lap or wave D) none of these. Ans : (B)