1.1 Who is responsible for safe working conditions in the workplace?
A - NSC Mechanical Technology Fitting and Machining - Question 1 - 2023 - Paper 1
Question 1
1.1 Who is responsible for safe working conditions in the workplace?
A. Workers' union
B. Employer
C. Employee
D. Department of Labour
1.2 Identify the Act that see... show full transcript
Worked Solution & Example Answer:1.1 Who is responsible for safe working conditions in the workplace?
A - NSC Mechanical Technology Fitting and Machining - Question 1 - 2023 - Paper 1
Step 1
Identify the Act that seeks to protect the worker from physical injuries in the workplace:
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Answer
The correct answer is B. The Occupational Health and Safety Act (OHSA), 1993 established guidelines to protect workers from physical injuries in the workplace.
Step 2
Which safety precaution must be applied when arc welding?
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Answer
The correct answer is B. It is crucial to ensure that oil and grease do not come into contact with the oxygen fittings to maintain safety when arc welding.
Step 3
Identify the test shown in FIGURE 1.4 below.
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Answer
Without the actual figure to reference, typical tests in such contexts might include visual inspection or spark tests, but require the figure for definitive identification.
Step 4
Which heat-treatment process relieves the internal stresses produced by machining, forging, and welding?
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Answer
The correct answer is A. Normalising is a heat treatment process that helps to relieve internal stresses resulting from manufacturing processes.
Step 5
What change is indicated at Y in the annealing process?
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Answer
The correct answer is B. Grain growth is indicated at Y during the annealing process, which describes the increase in grain size due to prolonged heating.
