Question:

In the preservation process of timber, the surface is burnt and the burnt part acts as a protective coating is named as

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- Charring improves moisture resistance and is widely used in rural constructions.
Updated On: Feb 4, 2025
  • Charring
  • Painting
  • Spraying
  • Diffusion
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The Correct Option is A

Solution and Explanation

Step 1: Understanding timber preservation. 
- Charring is a traditional method where wood surfaces are burnt to create a protective carbon layer. 
Step 2: Why charring protects timber? 
- The charred layer prevents moisture and decay and also enhances fire resistance. Thus, the correct answer is (A) Charring.

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