

MCQOPTIONS
Saved Bookmarks
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Machines Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
1. |
Consider a 2-winding transformer as below. If the switch is kept open then the emf induced across the secondary having transformation ratio of ‘2’ is? |
A. | zero |
B. | 2E1 |
C. | E/2 |
D. | E1 |
Answer» B. 2E1 | |
2. |
Consider a 2-winding transformer as below. If the switch is open then the emf induced across the load ‘Zl’ having transformation ratio of 2 is? |
A. | zero |
B. | V1 |
C. | V1/2 |
D. | 2*V1 |
Answer» B. V1 | |