Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 5 (Q.No. 32)
32.
Shear strength of timber depends on which one of the following ?
Lignin with fibres
Medullary rays
Heartwood
Sapwood
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Shailendra Tiwari said:   4 years ago
I think Medullary rays is the right answer because it's tightly bound among the layers.

Prajwol said:   5 years ago
What is lignin?

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