MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Transformers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Welding transformers work on principle that weld is actually __________________ |
| A. | open circuit |
| B. | short circuit |
| C. | circuit with finite resistance |
| D. | circuit with finite reactance |
| Answer» C. circuit with finite resistance | |
| 2. |
For welding transformer as current increases induced emf ______________________ |
| A. | stays constant |
| B. | increases |
| C. | decreases |
| D. | depends on application |
| Answer» D. depends on application | |