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Transformers
The flux in the core of a single phase transformer is _____
Partly alternating and partly rotating
Purely alternating one
Purely rotating one
None of the listed here
Partly alternating and partly rotating
Purely alternating one
Purely rotating one
None of the listed here
Answer
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Related Question
Transformers
Sumpner's test is conducted on transformers to determine
temperature
stray losses
None of these
all-day efficiency
temperature
stray losses
None of these
all-day efficiency
Answer
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Transformers
The noise produced by a transformer is termed as
hum
zoom
ringing
buzz
hum
zoom
ringing
buzz
Answer
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Transformers
The power transformer is a constant
Power device
Voltage device
Current device
Main flux device
Power device
Voltage device
Current device
Main flux device
Answer
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Transformers
Which of the following parts of a transformer is visible from outside?
Core
Bushings
Secondary winding
Primary winding
Core
Bushings
Secondary winding
Primary winding
Answer
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Transformers
The maximum flux produced in the core of a transformer is ______
Directly proportional to supply frequency
None of the listed here
Inversely proportional to primary voltage
Inversely proportional to supply frequency
Directly proportional to supply frequency
None of the listed here
Inversely proportional to primary voltage
Inversely proportional to supply frequency
Answer
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