![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
The efficiency of a transformer, under heavy loads, is comparatively low because |
A. | copper loss becomes high in proportion to the output |
B. | iron loss is increased considerably |
C. | voltage drop both in primary and secondary becomes large |
D. | secondary output is much less as compared to primary input |
Answer» A. copper loss becomes high in proportion to the output |
View all MCQs in
Electrical Machine 1No comments yet