NSC Civil Technology Civil Services Sewerage drainage system maintenance: 5.1 Give ONE word/term for each

Question

5.1 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 (5.1.1 to 5.1.5) in the ANSWER BOOK, e.g. 5.1.6 drainage system.

- fascia board;  rip saw;  gutter seal;  steel clip;  flashing;  hacksaw;  stop end;  gutter;  union clip;  barge board

5.1.1 The fitting used to prevent rain water from flowing off the gutter
5.1.2 The material used to waterproof roofs
5.1.3 The tool used to cut PVC guttering to size
5.1.4 The object used to clip together PVC gutters
5.1.5 A gutter can be mounted onto this feature of the roof.

5.2 FIGURE 5.2 below is a drawing of a part of a roof. Study the drawing and answer the questions that follow.

5.2.1 Identify A.
5.2.2 Name B, which indicates an important part of the downpipe.
5.2.3 Describe the function of C.

5.3 FIGURE 5.3 below shows a metal object used to channel storm water to catchment areas.
5.3.1 Name the metal object shown in FIGURE 5.3.
5.3.2 Recommend TWO other methods that can be used to channel storm water.
5.3.3 Storm-water construction should be managed by qualified people because if it is constructed or managed poorly, it may have negative consequences. Explain ONE consequence if storm-water systems are constructed and managed poorly.

5.4 ANSWER SHEET 5.4 shows a drawing of a frustum of a cone where the base of the cone is not parallel to the horizontal axis. Use the drawing and information on ANSWER SHEET 5.4 to develop the cone. Show ALL construction lines. Do NOT redraw the drawing, but project development from the given drawing.

5.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Civil Services - Question 5 - 2019 - Paper 1

Worked Solution & Example Answer:5.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Civil Services - Question 5 - 2019 - Paper 1

5.1.1 The fitting used to prevent rain water from flowing off the gutter

5.1.2 The material used to waterproof roofs

5.1.3 The tool used to cut PVC guttering to size

5.1.4 The object used to clip together PVC gutters

5.1.5 A gutter can be mounted onto this feature of the roof.

5.2.1 Identify A.

5.2.2 Name B, which indicates an important part of the downpipe.

5.2.3 Describe the function of C.

5.3.1 Name the metal object shown in FIGURE 5.3.

5.3.2 Recommend TWO other methods that can be used to channel storm water.

5.3.3 Explain ONE consequence if storm-water systems are constructed and managed poorly.

5.4 Development of the cone.

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