EE MCQ
EE MCQ
Home
Quiz
Contact Us
Transformers
Material used for construction of transformer core is usually
Wood
Aluminium
Silicon steel
Copper
Wood
Aluminium
Silicon steel
Copper
Answer
Download EE MCQ app
Related Question
Transformers
If a transformer core has air gaps, then, _________
Magnetising current is greatly increased
Eddy current is increased
Reluctance of magnetic path is decreased
Hysteresis loss is decreased
Magnetising current is greatly increased
Eddy current is increased
Reluctance of magnetic path is decreased
Hysteresis loss is decreased
Answer
Download EE MCQ app
Transformers
The winding of the transformer with greater number of turns will be _____
High voltage winding
Either high or low voltage winding
None of the listed here
Low voltage winding
High voltage winding
Either high or low voltage winding
None of the listed here
Low voltage winding
Answer
Download EE MCQ app
Transformers
The maximum flux produced in the core of a transformer is ______
Directly proportional to supply frequency
Inversely proportional to supply frequency
Inversely proportional to primary voltage
None of the listed here
Directly proportional to supply frequency
Inversely proportional to supply frequency
Inversely proportional to primary voltage
None of the listed here
Answer
Download EE MCQ app
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
880 V
88 V
8.8 V
8,800 V
880 V
88 V
Answer
Download EE MCQ app
Transformers
Which of the following transformer is smallest?
2kVA, 50 Hz
2kVA, 400 Hz
2kVA, 500 Hz
2kVA, 200 Hz
2kVA, 50 Hz
2kVA, 400 Hz
2kVA, 500 Hz
2kVA, 200 Hz
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram