Transformers - Study Mode
[#31] What will happen if the transformers working in parallel are not connected with regard to polarity?
Correct Answer
(B) Incorrect polarity will result in dead short circuit
[#32] Transformer breaths in when
Correct Answer
(B) load on it decreases
[#33] Material used for construction of transformer core is usually
Correct Answer
(D) silicon steel
[#34] Natural oil cooling is used for transformers up to a rating of
Correct Answer
(A) 3000 kVA
[#35] The maximum load that a power transformer can carry is limited by its
Correct Answer
(C) voltage ratio