In D.C. generators on no-load, the air gap flux distribution in space is
A) sinusoidal
B) triangular
C) pulsating
D) flat topped
Correct Answer:
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Q8: In a D.C. generator the number of
Q9: Permeance is the reciprocal of
A)flux density
B)reluctance
C)ampere-turns
D)resis tance
Q10: In D.C. generators the polarity of the
Q11: The e.m.f. generated in a D.C. generator
Q12: In a D.C. generator in order to
Q14: A shunt generator running at 1000 r.p.m.
Q15: The purpose of providing dummy coils in
Q16: If a D.C. generator fails to build
Q17: Flashing the field of D.C. generator means
A)neutralising
Q18: The e.m.f. induced in the armature of
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