Various options are provided as possible answers to the following questions - NSC Civil Technology Civil Services - Question 1 - 2023 - Paper 1
Question 1
Various options are provided as possible answers to the following questions. Choose the answer and write only the letter (A–D) next to the question numbers (1.1.1 to... show full transcript
Worked Solution & Example Answer:Various options are provided as possible answers to the following questions - NSC Civil Technology Civil Services - Question 1 - 2023 - Paper 1
Step 1
Electroplating is the process of ...
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Answer
Electroplating is the process of B coating a metal with another metal using electrolysis.
Step 2
The process of keeping freshly cast concrete damp will ...
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The process will B make concrete more watertight.
Step 3
Why would you coat a metal with a layer of paint?
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Answer
Coating a metal with paint is primarily to D prevent corrosion and resist extreme temperatures.
Step 4
The minimum size of a wooden scaffold plank:
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The minimum size is C 150 mm wide x 20 mm thick.
Step 5
When using a scaffold, it must be inspected to ensure that ...
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It must be inspected to ensure D all the above-mentioned checks are met.
Step 6
... of scaffolds should be secured vertically.
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... C Standards should be secured vertically.
Step 7
The guard rail on a scaffold will ensure that ...
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The guard rail will ensure that A a worker does not fall from the scaffold.
Step 8
Toe boards must be at least 150 mm high from the level of the ...
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Toe boards must be at least 150 mm high from the level of the A scaffold platform.
Step 9
The employer must ensure that the rungs of wooden ladders are ...
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The rungs of wooden ladders must be D all the above-mentioned conditions.
Step 10
The material safety data sheet for hazardous chemicals must have the following information:
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It must include information about A quantity in the container.
Step 11
Stairways must be installed at a minimum of ... degrees from the horizontal.
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Stairways must be installed at a minimum of B 30 degrees from the horizontal.
Step 12
The purpose of the builder's hoist is to transport ...
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The purpose is to transport A workers and materials.
