NSC Civil Technology Construction Excavation procedures and safety: Choose a description from COLUMN

Question

Choose a description from COLUMN B that matches an item in COLUMN A. Write only the letter (A–L) next to the question numbers (4.1.1 to 4.1.8) in the ANSWER BOOK, e.g. 4.1.9 M.

COLUMN A                          COLUMN B
4.1.1 Soffit board                   A spaced approximately 1 m apart
4.1.2 Cleat                             B applied inside of formwork to ease the striking
4.1.3 Tie                                C member that keeps the sides of formwork in place
4.1.4 Brace/Strut                   D used to level the formwork
4.1.5 Fixing plate                      E not adaptable or available in specific sizes
4.1.6 Props                            F an anchor that prevents the bottom of the details from collapsing
4.1.7 Folding wedges            G for a concrete beam it can be placed 4 m apart
4.1.8 Releasing oil/Form oil  H prevents the top of shutter board sides from deforming

Name THREE methods of fixing cladding to a wall. (3)

FIGURE 4.4 below shows the outcome of a test carried out on concrete.

4.4.1 Name the type of test that was carried out on the concrete. (1)
4.4.2 Identify the outcome of the test. (1)
4.4.3 Explain the reason for the outcome. (1)

Name THREE services that should be located before excavations start. (3)

Predict what would happen if heavy rain occurs during the excavation of a trench. (3)

Explain why a worker is not allowed to work alone in an excavation. (1)

FIGURE 4.8 below shows a construction machine that is used when laying paving.

4.8.1 Identify this machine. (1)
4.8.2 Describe how you should operate this construction machine without injuring yourself. (2)

FIGURE 4.9 on ANSWER SHEET 4.9 shows an incomplete drawing of the formwork for a concrete beam with a concrete floor slab on the LEFT SIDE.

USE ANSWER SHEET 4.9 and draw the completed formwork for the beam and floor slab.

Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Construction - Question 4 - 2023 - Paper 1

Worked Solution & Example Answer:Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Construction - Question 4 - 2023 - Paper 1

4.1.1 Soffit board

4.1.2 Cleat

4.1.3 Tie

4.1.4 Brace/Strut

4.1.5 Fixing plate

4.1.6 Props

4.1.7 Folding wedges

4.1.8 Releasing oil/Form oil

Name THREE methods of fixing cladding to a wall.

4.4.1 Name the type of test that was carried out on the concrete.

4.4.2 Identify the outcome of the test.

4.4.3 Explain the reason for the outcome.

Name THREE services that should be located before excavations start.

Predict what would happen if heavy rain occurs during the excavation of a trench.

Explain why a worker is not allowed to work alone in an excavation.

4.8.1 Identify this machine.

4.8.2 Describe how you should operate this construction machine without injuring yourself.

Draw the completed formwork for the beam and floor slab.

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