NSC Civil Technology Woodworking Roof truss construction and installation: 3.1 Give ONE word/term for EACH

Question

3.1 Give ONE word/term for EACH of the following descriptions by choosing a word/term from the list below. Write only the word/term next to the question numbers (3.1.1 to 3.1.5) in the ANSWER BOOK, e.g. 3.1.6 Casement.
   - 600 mm–650 mm: 
   - skirting: 
   - tongue and groove boards: 
   - frame head: 
   - 520 mm–570 mm: 
   - window: 
   - cornice: 
   - melamine boards: 
   - drip groove:

3.2 FIGURE 3.2 below shows an external elevation of a double casement with fanlights. Study the picture and answer the questions that follow.

3.2.1 What type of material can be used for part A and part B respectively? (2)

3.2.2 Explain the purpose of C. (1)

3.3 FIGURE 3.3 below shows the inside of a built-in cupboard without doors. Study the drawing and answer the questions that follow.

3.3.1 Name parts A to D in the drawing above. (4)

3.3.2 Justify the use of melamine rather than plain chipboard for the inside of a built-in cupboard. (1)

3.3.3 Identify parts E to H. (4)

3.4 FIGURE 3.4 below shows the sectional view of a tongue and groove wall panel from the floor to the ceiling, fastened to a 110 mm thick wall. Study the drawing and answer the questions that follow.

3.4.1 Identify parts A to C. (3)

3.4.2 Give TWO reasons for maintaining a wall. (2)

3.5 FIGURE 3.5 below shows the floor plan of a building with a gable roof. The external measurements are 9 000 mm x 5 000 mm.

Use the following specifications:
   - Walls are 220 mm thick
   - Type of roof – South African (Howe) roof
   - Centre-to-centre spacing between purins = 900 mm
   - True length of rafter (principal rafter) = 3 600 mm

Use ANSWER SHEET and calculate the following:

3.5.1 Length of the wall plates needed. (4)

3.5.2 Number of purins needed. (3)

3.1 Give ONE word/term for EACH of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Woodworking - Question 3 - 2018 - Paper 1

Worked Solution & Example Answer:3.1 Give ONE word/term for EACH of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Woodworking - Question 3 - 2018 - Paper 1

3.1.1 Boards that are usually made of knotty pine and fit easily into one another by means of a specific feature on each side of the board.

3.1.2 The recommended depth of free-standing cupboards.

3.1.3 To close the opening between the wall and the ceiling.

3.1.4 Prevent rainwater from being blown into the casement and penetrating the roof.

3.1.5 The small window that is built above the opening of a door or window.

3.2.1 What type of material can be used for part A and part B respectively?

3.2.2 Explain the purpose of C.

3.3.1 Name parts A to D in the drawing above.

3.3.2 Justify the use of melamine rather than plain chipboard for the inside of a built-in cupboard.

3.3.3 Identify parts E to H.

3.4.1 Identify parts A to C.

3.4.2 Give TWO reasons for maintaining a wall.

3.5.1 Length of the wall plates needed.

3.5.2 Number of purins needed.

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