Seasoning, Defects and Preservation · CSEC Industrial Technology
3 past-paper questions on Seasoning, Defects and Preservation, part of Option C: Timber Technology, from every CSEC Industrial Technology paper on Quelpr.
- 1(a)6 marks· CSEC Industrial Technology · 2018 · Paper 2Use suitably labelled freehand sketches to differentiate among ANY THREE of the following timber defects: (i) Bowing (ii) Live knot (iii) Split (iv) Cup shake (v) Twists
- 3(d)(i)3 marks· CSEC Industrial Technology · May/June 2017 · Paper 2To avoid wastage of material, outline THREE steps that should be taken to store structural timber on a building site.
- 3(d)(ii)3 marks· CSEC Industrial Technology · May/June 2017 · Paper 2Calculate the moisture content for a sample of wood which weighed 24.5 grams when wet and 18.6 grams when dried. (State the formula and show all working.)