1.1 Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Civil Services - Question 1 - 2018 - Paper 1
Question 1
1.1 Choose a description from COLUMN B that matches an item in COLUMN A.
Write only the letter (A–G) next to the question numbers (1.1.1 to 1.1.5) in the ANSWER BOO... show full transcript
Worked Solution & Example Answer:1.1 Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Civil Services - Question 1 - 2018 - Paper 1
Step 1
1.1.1 Sole plate
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Answer
F (prevents vertical standards from sinking into the ground)
Step 2
1.1.2 Aluminium ladder
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Answer
A (not to be used in the proximity of electrical wires)
Step 3
1.1.3 Scaffold
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Answer
G (should be provided with toe boards to prevent objects from falling off)
Step 4
1.1.4 Safety net
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Answer
E (prevents falling objects from injuring workers)
Step 5
1.1.5 Galvanising
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Answer
B (to cover iron or steel with a layer of zinc to prevent it from rusting)
Step 6
1.2 Describe TWO safety precautions that must be adhered to when working on a scaffold.
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Answer
Never overload a scaffold to ensure it can support the weight.
Always ensure the scaffold is levelled on uneven ground to prevent tipping.
Step 7
1.3 What is the purpose of the guard rail of a scaffold in terms of safety?
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The guard rail prevents workers from falling off the scaffold, providing an additional layer of safety while working at heights.
Step 8
1.4 Explain the purpose of painting.
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Painting serves multiple purposes such as protecting metals and wood from corrosion and decay, enhancing aesthetic appeal, and providing a barrier against moisture.
Step 9
1.5 Describe ONE advantage of the curing process of concrete.
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Curing increases the strength and durability of concrete while preventing cracking and providing stability during the setting process.
