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3.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list - NSC Civil Technology Woodworking - Question 3 - 2019 - Paper 1

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3.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list. Write only the word/term next to the question numbers (3.1.1 to ... show full transcript

Worked Solution & Example Answer:3.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list - NSC Civil Technology Woodworking - Question 3 - 2019 - Paper 1

Step 1

3.1.1 The thickness of melamine used for cupboard doors

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Answer

The thickness of melamine used for cupboard doors is commonly 16 mm.

Step 2

3.1.2 To close the opening where the wall panel and the floor meet

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Answer

The term used to close the opening where the wall panel and the floor meet is skirting.

Step 3

3.1.3 The area of the roof underlay for a lean-to roof of 2,5 m x 3 m

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Answer

To calculate the area of the roof underlay, we use the formula:

extArea=extlengthimesextwidth=2.5extmimes3extm=7.5extm2 ext{Area} = ext{length} imes ext{width} = 2.5 ext{ m} imes 3 ext{ m} = 7.5 ext{ m}^2

Thus, the area of the roof underlay is 7.5 m².

Step 4

3.1.4 The intermediate vertical member that separates two casements in a double casement

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Answer

The intermediate vertical member that separates two casements in a double casement is referred to as a mullion.

Step 5

3.3.1 Area of roof sheeting needed

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Answer

To calculate the area of roof sheeting, we first determine the total width:

extTotalWidth=150extmm+8000extmm+150extmm=8300extmm ext{Total Width} = 150 ext{ mm} + 8000 ext{ mm} + 150 ext{ mm} = 8 300 ext{ mm}

Next, we calculate the length of the sheeting, including the overhang:

extLengthofsheet=extLengthofrafter+extoverhang=2900extmm+50extmm=2950extmm ext{Length of sheet} = ext{Length of rafter} + ext{overhang} = 2900 ext{ mm} + 50 ext{ mm} = 2950 ext{ mm}

Thus, the area of sheeting needed is:

extArea=extWidthimesextLength=8300extmmimes2950extmm =48.97extm2 ext{Area} = ext{Width} imes ext{Length} = 8 300 ext{ mm} imes 2 950 ext{ mm} \ = 48.97 ext{ m}^2

Step 6

3.3.2 Number of ridge plates needed

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Answer

To find the number of ridge plates needed, we use the formula:

ext{Number of ridge plates} = rac{ ext{Width of roof covering}}{ ext{Length of one ridge plate}} = rac{8.3 ext{ m}}{1.8 ext{ m}} \ ext{which gives approximately } 4.61 \ ext{ plates.}

Thus, 5 ridge plates of 1.8 m long are needed.

Step 7

3.4 Vertical section of the wall panel

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Answer

A well-proportioned sketch of the vertical section through the top part of the wall panel should clearly depict:

  • The wall with a thickness marked.
  • The capping present at the top.
  • Rough ground details shown.
  • A tongue and groove board indicating the panel structure.
  • Ensure correctness in the drawing for full marks.

Step 8

3.5 Framework of a built-in cupboard without the doors

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Answer

The drawing for the framework of a built-in cupboard should include:

  • A top shelf extending fully across.
  • An intermediate side situated in the middle.
  • Designated hanging space on the left side.
  • An oval hanging rail included.
  • A total of four shelves correctly spaced below the top, along with two drawer units positioned below the shelving. Ensure that the completion maintains good proportion and is drawn correctly to meet assessment criteria.

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