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 seeks to protect the worker from physical injuries in the workplace:
A Occupational Health and Safety Act (OHSA), 1993 (Act 85 of 1993)
B Labour Relations Act (LRA), 1995 (Act 66 of 1995)
C Employment Equity Act (EEA), 1998 (Act 55 of 1998)
D Basic Conditions of Employment Act (BCEA), 1997 (Act 75 of 1997)
1.3 Which safety precaution must be applied when arc welding?
A Wet the work piece before welding to prevent overheating - NSC Mechanical Technology Automotive - 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 seeks ... show full transcript
Worked Solution & Example Answer: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 seeks to protect the worker from physical injuries in the workplace:
A Occupational Health and Safety Act (OHSA), 1993 (Act 85 of 1993)
B Labour Relations Act (LRA), 1995 (Act 66 of 1995)
C Employment Equity Act (EEA), 1998 (Act 55 of 1998)
D Basic Conditions of Employment Act (BCEA), 1997 (Act 75 of 1997)
1.3 Which safety precaution must be applied when arc welding?
A Wet the work piece before welding to prevent overheating - NSC Mechanical Technology Automotive - Question 1 - 2023 - Paper 1
Step 1
Who is responsible for safe working conditions in the workplace?
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct answer is B: Employer. The employer is legally responsible for ensuring a safe working environment for employees, complying with health and safety regulations.
Step 2
Identify the Act that seeks to protect the worker from physical injuries in the workplace:
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct answer is A: Occupational Health and Safety Act (OHSA), 1993 (Act 85 of 1993). This Act is designed to regulate workplace health and safety, ensuring the protection of employees.
Step 3
Which safety precaution must be applied when arc welding?
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct answer is B: Do not let oil and grease come into contact with the oxygen fittings. This is crucial to prevent fire hazards and ensure safety when welding.
Step 4
Identify the test shown in FIGURE 1.4 below.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct answer is B: Ultrasonic test. This test is commonly used for detecting flaws in materials using high-frequency sound waves.
Step 5
Which heat-treatment process relieves the internal stresses produced by machining, forging and welding?
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct answer is A: Normalising. This process allows the material to achieve a uniform structure, relieving internal stresses from previous processing.
Step 6
What change is indicated at Y in FIGURE 1.6 below?
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct answer is B: Grain growth. This indicates the structure of the metal changing during the annealing process, leading to an increase in grain size.
