MCQOPTIONS
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MCQOPTIONS
This section includes 53 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering (MCQ) questions and answers knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
The capacitances of a 3 phase belted cable are 12.6 Fbetween the three cores bunched together and the lead sheath and 7.4 F between one core and the other two connected to sheath. What will be the charging current drawn by the cable when connected to a 66 kV supply? |
| A. | 100 A |
| B. | 99.3648 A |
| C. | 105.236 A |
| D. | 107.74 A |
| Answer» E. | |
| 52. |
In a 3 core cable, the capacitance between two conductors is 3 F. What will be the capacitance per phase? |
| A. | 1.5 F |
| B. | 3 F |
| C. | 6 F |
| D. | 12 F |
| Answer» D. 12 F | |
| 53. |
To get a minimum value of stress (g) what should be the ratio of core diameter to sheath diameter? |
| A. | 1 / 2.718 |
| B. | 2.178 |
| C. | 1 / 3.78 |
| D. | 3.78 |
| Answer» B. 2.178 | |