NSC Civil Technology Civil Services Freehand sketches and scale drawings: 1. Name the type of building tha

Question

1. Name the type of building that is illustrated by FIGURE A.

The building illustrated in Figure A is a multi-storey building, specifically a three-storey building.

2. Deduce from the building plan the elevation on which the sink is located.

The sink is located in the North elevation as indicated in the building plan.

3. Identify number 1.

Number 1 refers to the ridge capping, which is a roof covering feature.

4. Why are balusters installed at number 2?

Balusters are installed at number 2 to prevent people from falling off the edge of the construction.

5. What type of material was specified for number 3?

The material specified for number 3 is laminated safety glass.

6. Recommend ONE suitable material for number 4.

A suitable material for number 4 would be timber or fibre cement.

7. Who is the owner of the proposed dwelling?

The owner of the proposed dwelling is Mr. P Xhosa.

8. Identify the number that indicates the downpipe.

The number indicating the downpipe is 5.

9. Name ONE other sanitary fixture, besides a washbasin, that can be installed in the bathroom.

A shower can be installed in the bathroom as another sanitary fixture.

10. Identify number 7.

Number 7 refers to the distribution board (DB).

11. Describe the purpose of number 8.

The purpose of number 8 is to provide access to the garage with a vehicle.

12. How many fluorescent tubes are indicated in the building?

There is 1 fluorescent tube indicated in the building.

13. Name the street in which the new building will be erected.

The new building will be erected on Protea Street.

14. What type of finish was specified for the walls?

The specified finish for the walls is stone cladding.

15. Deduce from the building plan why it was revised.

The building plan was revised because drawings of the balustrades were not included.

16. What must be installed to gain access to the first and second floor?

Stairs must be installed to gain access to the first and second floors.

17. Deduce from the building plan who must sign off the building plan.

The individuals who must sign off the building plan are the architect and client.

18. What are the prescribed dimensions for the balusters?

The dimensions prescribed for the balusters are 40 mm x 40 mm x 1 200 mm.

19. How many glazed window panes...

The question is incomplete and is not visible in the given data.

24. Calculate the total height of the building from the finished floor level up to the top of the roof. Give your answer in m.

To find the total height of the building:
   
   From the data:
   
   - Finished floor: 2 600 mm
   - Height to the top of the roof: 2 600 mm + 170 mm + 2 600 mm + 1 800 mm 
   
   This results in:

Total height = 2 600 + 2 600 + 170 + 1 800 = 9 940 mm = 9.94 m.

25. Calculate the area of the external wall of the second floor from the top of the floor up to roof height in the west elevation in FIGURE A. Show all calculations. Give your answer in m².

The area can be calculated using the formula for the rectangular area:
   
   Area = Length x Height 
   
   Here, 
   
   Length: (6 000 mm - 2 100 mm) = 3 780 mm 
   and height: height from top of floor to top of roof = 1 800 mm. 
   
   In m²:
   
   Area = (3.78 m) x (1.8 m) = 6.804 m².

1. Name the type of building that is illustrated by FIGURE A - NSC Civil Technology Civil Services - Question 2 - 2024 - Paper 1

Worked Solution & Example Answer:1. Name the type of building that is illustrated by FIGURE A - NSC Civil Technology Civil Services - Question 2 - 2024 - Paper 1

Name the type of building that is illustrated by FIGURE A.

Deduce from the building plan the elevation on which the sink is located.

Identify number 1.

Why are balusters installed at number 2?

What type of material was specified for number 3?

Recommend ONE suitable material for number 4.

Who is the owner of the proposed dwelling?

Identify the number that indicates the downpipe.

Name ONE other sanitary fixture, besides a washbasin, that can be installed in the bathroom.

Identify number 7.

Describe the purpose of number 8.

How many fluorescent tubes are indicated in the building?

Name the street in which the new building will be erected.

What type of finish was specified for the walls?

Deduce from the building plan why it was revised.

What must be installed to gain access to the first and second floor?

Deduce from the building plan who must sign off the building plan.

What are the prescribed dimensions for the balusters?

Calculate the total height of the building from the finished floor level up to the top of the roof. Give your answer in m.

Calculate the area of the external wall of the second floor from the top of the floor up to roof height in the west elevation in FIGURE A. Show all calculations. Give your answer in m².

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