The coils are to be connected to obtain a single phase, 400/1000V, aut – McqOptions

MCQOPTIONS

1.	The coils are to be connected to obtain a single phase, 400/1000V, auto-transformer to drive a load of 10kVA. Which of the options given should be exercised to realize the required auto-transformer?
A.	Connect A and D; Common B
B.	Connect B and D; Common C
C.	Connect A and C; Common B
D.	Connect A and C; Common D
Answer» B. Connect B and D; Common C

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