EE MCQ
EE MCQ
Home
Quiz
Contact Us
Transformers
Two things which are same for primary and secondary of transformer are ______
None of the listed here
Ampere turns and voltage per turns
Currents and induced voltages
Resistance and leakage reactances
None of the listed here
Ampere turns and voltage per turns
Currents and induced voltages
Resistance and leakage reactances
Answer
Download EE MCQ app
Related Question
Transformers
The primary winding of a transformer has 110 V ac across it. What is the secondary voltage if the turns ratio is 8?
8.8 V
8,800 V
88 V
880 V
8.8 V
8,800 V
88 V
880 V
Answer
Download EE MCQ app
Transformers
In a certain loaded transformer, the secondary voltage is one-fourth the primary voltage. The secondary current is
four times the primary current
one-fourth the primary current
one-fourth the primary current and equal to the primary current
equal to the primary current
four times the primary current
one-fourth the primary current
one-fourth the primary current and equal to the primary current
equal to the primary current
Answer
Download EE MCQ app
Transformers
The maximum load that a power transformer can carry is limited by its
voltage ratio
dielectric strength of oil
copper loss
temperature rise
voltage ratio
dielectric strength of oil
copper loss
temperature rise
Answer
Download EE MCQ app
Transformers
Which of the following transformer should never have the secondary open circuited while the primary is energised?
Current transformer
Auto transformer
Power transformer
Potential transformer
Current transformer
Auto transformer
Power transformer
Potential transformer
Answer
Download EE MCQ app
Transformers
Which of the following insulating materials can withstand the highest temperature safely?
Glass fibre
Asbestos
Cellulose
Mica
Glass fibre
Asbestos
Cellulose
Mica
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram