sharadkvs11.files.wordpress.com · strength Of timber. 3. Druxiness of wood is not a defect, 4....
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sharadkvs11.files.wordpress.com · strength Of timber. 3. Druxiness of wood is not a defect, 4. Tall trees with twisted fibres give good timber for poles. (a) l, 2, 3 and 4 (b) l,