The wooden poles well impregnated with creosite oil or any preservative compound have life?

from 2 to 5 years
10 to 15 years
25 to 30 years
60 to 70 years

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

4 views Answered 2022-09-01 13:21

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