Physics · Transformers

Which of the following statements regarding auto-transformers is incorrect?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1They are smaller in physical size for the same kVA rating.
2They offer better voltage regulation compared to conventional two-winding transformers.
3They are more efficient than double-winding transformers of the same capacity.
4They are more expensive than double-winding transformers of the same capacity.✓

Correct answer

They are more expensive than double-winding transformers of the same capacity.

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Transformers?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Transformers

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?

Related Practice Questions