EE MCQ
EE MCQ
Home
Quiz
Contact Us
Transformers
An ideal transformer is one which has
no losses and magnetic leakage
core of stainless steel and winding of pure copper metal
a common core for its primary and secondary windings
interleaved primary and secondary windings
no losses and magnetic leakage
core of stainless steel and winding of pure copper metal
a common core for its primary and secondary windings
interleaved primary and secondary windings
Answer
Download EE MCQ app
Related Question
Transformers
Primary winding of a transformer
is always a low voltage winding
None of these
is always a high voltage winding
could either be a low voltage or high voltage winding
is always a low voltage winding
None of these
is always a high voltage winding
could either be a low voltage or high voltage winding
Answer
Download EE MCQ app
Transformers
In a transformer, leakage flux
Is minimised by interleaving the primary and secondary windings
Helps in transfer of energy
Produces mutually induced emf
Is negligible at full load
Is minimised by interleaving the primary and secondary windings
Helps in transfer of energy
Produces mutually induced emf
Is negligible at full load
Answer
Download EE MCQ app
Transformers
Which of the following acts as a protection against high voltage surges due to lightning and switching?
Horn gaps
Thermal overload relays
Conservator
Breather
Horn gaps
Thermal overload relays
Conservator
Breather
Answer
Download EE MCQ app
Transformers
A tap changer is used on a transformer for
None of the listed here
Adjustments in secondary voltage
Adjustment in primary voltage
Adjustment in both primary and secondary
None of the listed here
Adjustments in secondary voltage
Adjustment in primary voltage
Adjustment in both primary and secondary
Answer
Download EE MCQ app
Transformers
The all day efficiency of a transformer is also called its
None of the listed here
Power efficiency
Energy efficiency
Current efficiency
None of the listed here
Power efficiency
Energy efficiency
Current efficiency
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram