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Option 2 : Compressing and hogging of conductor
Steps for the erection of aerial transmission lines:
- Transportation of conductors to the worksite
- Erect the poles and then attach the cross arms
- Paying and stringing conductor
- Joining of conductor
- Mounting the stranded conductors to the insulators
- Making service taps
Therefore, compressing and hogging the conductor is not an operation of conductor erection.
Hence, option 2 is the correct answer.
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