MCQOPTIONS
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| 1. |
Which of the following factors influence earth resistance?a. Temperature of soilb. Moisture content of soilc. Depth at which the electrode is embeddedd. Quality of coal dust and charcoal in the earth electrode pit. |
| A. | Only a, b and c |
| B. | Only a, c and d |
| C. | a, b, c and d |
| D. | Only a, b and d |
| Answer» D. Only a, b and d | |