NSC Civil Technology Civil Services OHS Act 85 of 1993 - General Safety: 1.1 Various options are provided

Question

1.1 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 1.1.12) in the ANSWER BOOK, e.g. 1.1.13 D.

1.1.1 Electroplating is the process of ...
A applying a plastic coating on metal using electrolysis.
B coating a metal with another metal using electrolysis.
C applying paint to a metal by means of magnetism.
D applying liquid zinc to a metal using pressure.

1.1.2 The process of keeping freshly cast concrete damp will...
A provide concrete with more volume.
B make concrete more watertight.
C increase the risk of cracking concrete.
D lead to a better bonding of concrete.

1.1.3 Why would you coat a metal with a layer of paint?
A To resist extreme temperatures.
B To prevent corrosion.
C To prevent warping.
D Only A and B.

1.1.4 The minimum size of a wooden scaffold plank:
A 300 mm wide x 60 mm thick
B 238 mm wide x 12 mm thick
C 150 mm wide x 20 mm thick
D 228 mm wide x 38 mm thick.

1.1.5 When using a scaffold, it must be inspected to ensure that ...
A the scaffold is not attached to the building.
B the scaffold platform is supported every 4 m.
C the scaffold is free from any defects.
D All the above-mentioned.

1.1.6 ... of scaffolds should be secured vertically.
A Transoms
B Diagonal braces
C Standards
D Base plates.

1.1.7 The guard rail on a scaffold will ensure that ...
A a worker does not fall from the scaffold.
B tools do not fall from the scaffold.
C the scaffold is stable.
D the scaffold is braced.

1.1.8 Toe boards must be at least 150 mm high from the level of the ...
A scaffold platform.
B guard rail.
C horizontal transoms.
D base plate.

1.1.9 The employer must ensure that the rungs of wooden ladders are ...
A not painted.
B free from grease.
C not cracked.
D All the above-mentioned.

1.1.10 The material safety data sheet for hazardous chemicals must have the following information:
A Quantity in the container
B Cost of the chemicals
C Disposal considerations
D Manufacturing process.

1.1.11 Stairways must be installed at a minimum of ... degrees from the horizontal.
A 50
B 30
C 40
D 60.

1.1.12 The purpose of the builder's hoist is to transport ...
A workers and materials.
B materials and heavy construction machines.
C equipment and heavy machines.
D materials and furniture.

1.1 Various options are provided as possible answers to the following questions - NSC Civil Technology Civil Services - Question 1 - 2023 - Paper 1

Worked Solution & Example Answer:1.1 Various options are provided as possible answers to the following questions - NSC Civil Technology Civil Services - Question 1 - 2023 - Paper 1

1.1.1 Electroplating is the process of ...

1.1.2 The process of keeping freshly cast concrete damp will...

1.1.3 Why would you coat a metal with a layer of paint?

1.1.4 The minimum size of a wooden scaffold plank:

1.1.5 When using a scaffold, it must be inspected to ensure that ...

1.1.6 ... of scaffolds should be secured vertically.

1.1.7 The guard rail on a scaffold will ensure that ...

1.1.8 Toe boards must be at least 150 mm high from the level of the ...

1.1.9 The employer must ensure that the rungs of wooden ladders are ...

1.1.10 The material safety data sheet for hazardous chemicals must have the following information:

1.1.11 Stairways must be installed at a minimum of ... degrees from the horizontal.

1.1.12 The purpose of the builder's hoist is to transport ...

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