NVC in Carpentry and Joinery - NBTE
NVC in Carpentry and Joinery - NBTE
NVC in Carpentry and Joinery - NBTE
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<strong>NVC</strong> <strong>in</strong> <strong>Carpentry</strong> <strong>and</strong> Jo<strong>in</strong>ery (Draft)<br />
General Objective: 3.0 Know various wood defects <strong>and</strong> their causes<br />
WEEK Specific Learn<strong>in</strong>g<br />
Objective<br />
Teachers<br />
Activities<br />
Learn<strong>in</strong>g<br />
Resources<br />
3.1 Know common wood<br />
destroy<strong>in</strong>g agents:<br />
3.2 Expla<strong>in</strong> the cause of<br />
fungus growth on timber,<br />
the conditions favourable to<br />
its growth <strong>and</strong> how these<br />
could be prevented.<br />
- Expla<strong>in</strong> the<br />
difference between<br />
natural <strong>and</strong><br />
artificial defects <strong>in</strong><br />
timber<br />
• Lists <strong>and</strong> expla<strong>in</strong><br />
season<strong>in</strong>g defects<br />
Pictures of<br />
defected woods<br />
samples<br />
Specific Learn<strong>in</strong>g<br />
Objective<br />
• Identify defects <strong>in</strong> wood<br />
• Produce samples of<br />
defected wood<br />
Teachers<br />
Activities<br />
Give each student a<br />
piece of wood.<br />
Have each student<br />
do a quick analysis<br />
of the wood<br />
defects.<br />
Learn<strong>in</strong>g<br />
Resources<br />
Material<br />
Samples of<br />
defected<br />
woods<br />
3.3 Describe how timber<br />
affected by fungus <strong>and</strong><br />
its environment could<br />
be treated to put a<br />
permanent stop to the<br />
fungus growth.<br />
• Illustrate<br />
characteristics of<br />
wood behavior<br />
affected by defects<br />
8
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