5.1 Give ONE word(s)/term for EACH of the following descriptions by choosing a word(s)/term from the list below - NSC Civil Technology Civil Services - Question 5 - 2018 - Paper 1
Question 5
5.1 Give ONE word(s)/term for EACH of the following descriptions by choosing a word(s)/term from the list below. Write only the word(s)/term next to the question num... show full transcript
Worked Solution & Example Answer:5.1 Give ONE word(s)/term for EACH of the following descriptions by choosing a word(s)/term from the list below - NSC Civil Technology Civil Services - Question 5 - 2018 - Paper 1
Step 1
5.1.1 This fitting can be used to seal off the gutter at the ends
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Answer
The term you are looking for is Stop end. This fitting is essential in waterproofing the ends of the gutter, preventing any water leakage.
Step 2
5.1.2 One factor to consider before installing a flashing
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Answer
A significant factor to consider is the Pitch of the roof. This influences how effectively the flashing can divert water and protect the underlying structure.
Step 3
5.1.3 A material that can be used for flashings
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The appropriate material for flashings is Galvanised sheet metal. It is resistant to corrosion and can withstand exposure to the elements.
Step 4
5.1.4 This part collects rainwater flowing from the roof
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The item you are referring to is a Gutter. It plays a crucial role in channeling rainwater away from the structure.
Step 5
5.1.5 A raised edge on the road that guides water to storm-water drains
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This is commonly known as a Kerb. It helps direct water runoff towards storm-water drainage systems.
Step 6
5.2.1 Square gutter
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To successfully draw the Square gutter, ensure it is appropriately aligned with the roofline, maintaining a consistent width and depth.
Step 7
5.2.2 Down-pipe with offset
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When drawing the Down-pipe with offset, illustrate an angled connection for effective water flow from the gutter to the drainage system.
Step 8
5.2.3 Holderbat
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For the Holderbat, ensure it connects the gutter and the down-pipe securely, providing support and stability.
Step 9
5.3 Draw the development of the cone
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To develop the cone, start by calculating the circumference of the base using the formula:
C = 2 imes rac{ ext{Diameter}}{2} imes rac{3.14}{12}
Next, sketch the outlines of the cone's development ensuring a 3 mm seam on both sides. Show all construction lines for clarity.
