MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Power Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Voltage regulation becomes negative for a ______load. |
| A. | leading |
| B. | lagging |
| C. | zero power factor |
| D. | unity power factor |
| Answer» B. lagging | |
| 2. |
Voltage regulation in the power system is __________ |
| A. | rise in voltage at receiving end |
| B. | dip in voltage at receiving end |
| C. | rise in voltage at sending end |
| D. | dip in voltage at sending end |
| Answer» B. dip in voltage at receiving end | |
| 3. |
The charging current of a 400 kV is _____ that of 220 kV line of the same length. |
| A. | more than |
| B. | less than |
| C. | equal to |
| D. | none of the mentioned |
| Answer» B. less than | |
| 4. |
In a three phase system the three-phase fault MVA is always higher than the LG fault MVA at a bus. |
| A. | True |
| B. | False |
| Answer» B. False | |