MCQOPTIONS
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| 1. |
According to IE rules 1956, the breaking strength of all conductor of over head power lines shall be: |
| A. | not less than 450 kg |
| B. | not less than 350 kg |
| C. | not less than 250 kg |
| D. | not less than 500 kg |
| Answer» C. not less than 250 kg | |