FIGURE 3.1 below shows the external elevation of a casement within a frame - NSC Civil Technology Woodworking - Question 3 - 2023 - Paper 1
Question 3
FIGURE 3.1 below shows the external elevation of a casement within a frame.
3.1.1 Identify the type of casement.
3.1.2 Identify members A to C.
FIGURE 3.2 below s... show full transcript
Worked Solution & Example Answer:FIGURE 3.1 below shows the external elevation of a casement within a frame - NSC Civil Technology Woodworking - Question 3 - 2023 - Paper 1
Step 1
Identify the type of casement.
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Answer
The type of casement shown in Figure 3.1 is a double casement with a fanlight.
Step 2
Identify members A to C.
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Answer
A - Frame head
B - Bottom rail of fanlight
C - Frame stile/Jambs
Step 3
Identify A to D.
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Answer
A - Wall panelling board/Tongue and groove boards/Panels
B - Horizontal rough ground
C - Skirting
D - Quadrant mould/Qarter round
Step 4
Describe the function of B.
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Answer
The function of B, which is the horizontal rough ground, is to provide a stable base for the wall panelling and to serve as a support structure.
Step 5
What material is used for this specific part in C?
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The material used for C, which is the skirting, is typically timber or wood.
Step 6
The area of roof tiles needed. Round off your final answer to ONE decimal.
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Answer
To calculate the area of roof tiles needed:
Distance between barge/ verge boards = 8740 mm.
Length of rafter + overhang for gutter = 3600 mm + 50 mm = 3650 mm.
Area needed = (Length x Width) = (3.65 m x 8.74 m) = 63.8 m² (rounded to 63.8 m²).
Step 7
The number of roof trusses needed.
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To find the number of roof trusses needed:
Internal dimension = 8000 mm.
Centre-to-centre spacing = 500 mm + 1 = 501 mm.
Number of trusses = (8000 / 500) + 1 = 16 + 1 = 17 trusses.
Step 8
Draw the front view of a cupboard.
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Answer
The front view of the single free-standing cupboard should include:
