Neha Noticed the lose electricity wires between the poles. She was wondering whether it is safe or not. Her father said its completely safe to have Little loosely tired. Give reasons of loosely tying wires.
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here it is
Explanation:
When a solid gets heat it expands and on cooling it contracts. Due to this electrical and telephone cables are strung out a little loose so that in winter, as cables contract due to cooling of atmosphere and snapping may occur, can be avoided.
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what is you you can see my mom dad tonight also post road warrior be done sith nhi hai ki baat hai not able let them here please note saying they can
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