Various options are given as possible answers to the following questions - NSC Civil Technology Civil Services - Question 2 - 2017 - Paper 1
Question 2
Various options are given as possible answers to the following questions. Choose the answer and write only the letter (A-D) next to the question number in the ANSWER... show full transcript
Worked Solution & Example Answer:Various options are given as possible answers to the following questions - NSC Civil Technology Civil Services - Question 2 - 2017 - Paper 1
Step 1
2.1.1 … foundation is used when the soil cannot support ordinary foundations.
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Answer
The type of foundation used when the soil cannot support ordinary foundations is a C. Floating foundation.
Step 2
2.1.2 During transportation of ready-mixed concrete, … can take place.
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Answer
During the transportation of ready-mixed concrete, B. segregation can take place, which refers to the separation of the mixture components.
Step 3
2.1.3 … should be plastered.
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Answer
The type of wall that should be plastered is A. Gauged as it is essential for proper finishing and surface protection.
Step 4
2.1.4 … is used to prevent concrete from dying to formwork.
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Answer
To prevent concrete from drying out when in contact with formwork, A. Water is typically used to maintain moisture.
Step 5
2.1.5 … are used to keep the main bars of the reinforcement of a column together.
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Answer
The elements used to keep the main bars of the reinforcement of a column together are Stirrups/Binders.
