4.1 Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Woodworking - Question 4 - 2023 - Paper 1
Question 4
4.1 Choose a description from COLUMN B that matches an item in COLUMN A. Write only the letter (A–L) next to the question numbers (4.1.1 to 4.1.8) in the ANSWER BOOK... show full transcript
Worked Solution & Example Answer:4.1 Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Woodworking - Question 4 - 2023 - Paper 1
Step 1
4.1.1 Eaves
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Answer
Eaves are positioned at the lower edge of a roof. They allow rainwater to drain away from the walls.
Step 2
4.1.2 Hinged trapdoors
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Answer
Hinged trapdoors are designed to open and close, providing access to spaces like attics.
Step 3
4.1.3 Couple roof truss
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Answer
The couple roof truss consists of two rafters that meet at the apex, supported by a tie beam.
Step 4
4.1.4 Roof covering
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Answer
Roof coverings are materials applied to the roof to protect it from weather elements.
Step 5
4.1.5 Lean-to roof truss
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The lean-to roof truss is fixed to a wall and slopes down towards the eaves.
Step 6
4.1.6 South African (Howe)
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The South African (Howe) truss consists of rafters, king posts, queen posts, and additionally a tie beam.
Step 7
4.1.7 King post
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The king post is a vertical member that provides support to a truss, positioned in the center of the structure.
Step 8
4.1.8 Purlins
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Purlins are horizontal supports that are nailed to the rafters, providing additional strength to the roof.
