NSC Civil Technology Civil Services OHS Act 85 of 1993 - General Safety: FIGURE 1.1 below is an illustrat

Question

FIGURE 1.1 below is an illustration of a worker on a building site. Describe TWO safety precautions that the worker should follow to prevent what is happening in the illustration.

1.2 Explain why electric cables and the wires of power tools must be checked regularly.

1.3 Give ONE reason why it is NOT safe to adjust a machine while the blade is in motion (turning).

1.4 Name THREE accessories (equipment) that you need to conduct a slump test.

1.5 Mixing concrete for small projects is usually done by hand. Recommend ONE method of mixing concrete for bigger projects.

1.6 Choose a description from COLUMN B that matches an item in COLUMN A. Write only the letter (A–M) next to the question number (1.6.1–1.6.10) in the ANSWER BOOK, for example 1.6.1 N.

COLUMN A                             COLUMN B
1.6.1 Plywood                         A finishing applied to wood to make it
1.6.2 Hardboard                       B used to make formwork
1.6.3 Corrugated iron sheeting C used to line formwork
1.6.4 Mild steel                      D roof covering
1.6.5 PVC (polyvinyl chloride) F ferrous metal that corrodes easily
1.6.6 Gypsum board                  G used for making electrical conduits
1.6.7 Concrete                       H applied with a spray gun as a free-flowing dry powder
1.6.8 DPC (damp-proof course) I prevents moisture from moving upwards on walls
1.6.9 Powder coating                J used for dry walls and ceilings
1.6.10 Varnish                       K mixture of cement, crushed stone and water
                                     L can be cast into any shape when wet
                                     M malleable and ductile

FIGURE 1.7 on ANSWER SHEET 1.7 shows a drawing of a plain course of ceiling.

Ceilings should be finished off to preserve them.

1.9.1 Describe ONE type of equipment that can be used to apply paint to a ceiling.

1.9.2 Give ONE reason for your answer to QUESTION 1.9.1.

1.10 Name the components (materials) used to close the gap/opening between the following:

1.10.1 Floor covering and the wall

1.10.2 Wall and the ceiling of a building.

FIGURE 1.1 below is an illustration of a worker on a building site - NSC Civil Technology Civil Services - Question 1 - 2017 - Paper 1

Worked Solution & Example Answer:FIGURE 1.1 below is an illustration of a worker on a building site - NSC Civil Technology Civil Services - Question 1 - 2017 - Paper 1

Describe TWO safety precautions that the worker should follow to prevent what is happening in the illustration.

Explain why electric cables and the wires of power tools must be checked regularly.

Give ONE reason why it is NOT safe to adjust a machine while the blade is in motion (turning).

Name THREE accessories (equipment) that you need to conduct a slump test.

Recommend ONE method of mixing concrete for bigger projects.

Choose a description from COLUMN B that matches an item in COLUMN A. Write only the letter (A–M) next to the question number (1.6.1–1.6.10) in the ANSWER BOOK.

Describe ONE type of equipment that can be used to apply paint to a ceiling.

Give ONE reason for your answer to QUESTION 1.9.1.

Name the components (materials) used to close the gap/opening between the following: 1.10.1 Floor covering and the wall.

Name the components (materials) used to close the gap/opening between the following: 1.10.2 Wall and the ceiling of a building.

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