3.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Civil Services - Question 3 - 2022 - Paper 1
Question 3
3.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below. Write only the word/term next to the question numbers (3.1... 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 below - NSC Civil Technology Civil Services - Question 3 - 2022 - Paper 1
Step 1
3.1.1 The dimensions of struts used for shoring
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Answer
The dimensions of struts used for shoring are commonly 76 mm x 50 mm. This size provides the necessary support and stability for shoring structures during construction.
Step 2
3.1.2 Excavation conditions requiring the presence of an engineer at all times
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Excavation conditions that necessitate the presence of an engineer at all times include situations involving water-logged ground. This condition may create unstable conditions that require constant oversight.
Step 3
3.1.3 The slope at which a 225 mm diameter pipe is laid
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The slope at which a 225 mm diameter pipe is typically laid is 1 : 90. This ensures proper drainage and flow of fluids through the pipe.
Step 4
3.1.4 The device which could be used for setting out drain levels on shorter distances
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A spirit level is the device used for setting out drain levels on shorter distances. It helps ensure that drains are sloped correctly for efficient flow.
Step 5
3.1.5 The recommended basic thickness of layers for backfilling
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The recommended basic thickness of layers for backfilling is 150 mm. This thickness allows for adequate compaction and stability in the backfilled area.
