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Electrical Engineering · Q87

D.C. Generators

Engineering and GATE · Electrical Engineering · question 87

Q87

Open circuited armature coil of a D.C. machine is

A.
Identified by the scarring of the commutator segment to which open circuited coil is connected
B.
Indicated by a spark completely around the commutator
C.
Both (A) and (B)
Answer
D.
None of the above

Answer: Option C

Solution

Answer: Option C
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