question : which one of the following trees were useful for lying Railway Lines.?
1.) Pine
2.) Kail
3.) Oak
4.) Cedar
Answers
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0
Answer:
Timber or Wooden sleepers were used for laying railway lines
Answered by
1
An Oak tree is useful for lying Railway lines.
Option (3).
Explanation:
- The rail lines are always laying within two rail tracks to maintain the correct space of gauge.
- Here Oaktree is used for the in-between them because it a hard wood and also it not easily damaged. So that oak tree is used.
- The oak trees are not expected to produce a good crop of acorns until they are about 50 years old. It takes around 100 years for a young tree to turn over to majestic one.
- A mature tree grows up to 45 meters tall and can spread a lot wider.
- Under supreme conditions, an oak tree can live around 150 years.
- Though the short-lived ones are known to reside around 50 to 60 years at the most.
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