1.1 Give ONE word/term for each of the following descriptions - NSC Civil Technology Woodworking - Question 1 - 2022 - Paper 1
Question 1
1.1 Give ONE word/term for each of the following descriptions. Write only the word/term next to the question numbers (1.1 to 1.1.5) in the ANSWER BOOK, e.g. 1.1.1 pr... show full transcript
Worked Solution & Example Answer:1.1 Give ONE word/term for each of the following descriptions - NSC Civil Technology Woodworking - Question 1 - 2022 - Paper 1
Step 1
1.1.1 Can be melted again because no chemical process is involved
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Thermoplastic
Step 2
1.1.2 The coating of a metal by using the process of electrolysis
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Electroplating
Step 3
1.1.3 The process of keeping freshly cast concrete moist/damp for a specific period
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Curing
Step 4
1.1.4 Available in a matt and gloss finish
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Paint/Varnish
Step 5
1.1.5 A process used to coat steel with a layer of zinc
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Galvanising
Step 6
1.2.1 Why should non-skid material be fitted to the bottom end of the stiles of a ladder?
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Non-skid material should be fitted to ensure the stability of the ladder when in use and to prevent it from moving while workers are using it.
Step 7
1.2.2 Explain why it is better to use a wooden ladder when working near electrical cables.
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Wooden ladders are preferable because they are poor conductors of electricity, which helps to prevent electrical shock.
Step 8
1.2.3 Explain why you would prefer to use an aluminium ladder instead of a wooden ladder.
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An aluminium ladder is lighter, more durable, easier to handle, and suitable for extending to higher heights.
Step 9
1.2.4 Name TWO methods that can be used to treat wooden ladders.
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Wooden ladders can be treated with Linseed oil or clear varnish to protect them from moisture and decay.
Step 10
1.3 Describe TWO safety regulations that a scaffold platform must adhere to.
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Scaffold platforms must have guard rails and must not be overloaded with unnecessary equipment or materials.
Step 11
1.4 Name TWO places on a building site where safety nets should be erected to ensure the safety of the workers.
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Safety nets should be erected above entrances and at passageways to protect workers from falling objects.
Step 12
1.5.1 Identify the joining fixture.
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Rawbolt/Expansion bolt/Anchor bolt
Step 13
1.5.2 Explain the first THREE steps you would follow to attach a bracket to a brick wall using the fixture above after the position of the hole has been marked.
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The first three steps are to drill the hole into the wall, remove debris and clean the hole, and then insert the shield of the bolt before securing it.
Step 14
1.6 Complete in your ANSWER BOOK the information in the table below by indicating ONE use and ONE way to care for the tool.
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Dumpy level is used to determine levels and heights. Protect the dumpy level by not bumping the instrument against objects.
