Photo AI
2.1 A welded joint needs to be ground using an angle grinder - NSC Mechanical Technology Automotive - Question 2 - 2019 - Paper 1
Question 2
2.1 A welded joint needs to be ground using an angle grinder. State TWO safety measures to be observed when using the angle grinder. 2.2 Give TWO reasons why it is ... show full transcript
Worked Solution & Example Answer:2.1 A welded joint needs to be ground using an angle grinder - NSC Mechanical Technology Automotive - Question 2 - 2019 - Paper 1
Step 1
State TWO safety measures to be observed when using the angle grinder.
Answer
-
Ensure that the sparks do not endanger co-workers: Always maintain a safe distance from others when using the angle grinder to prevent any injury from hot sparks.
-
Check for defective cables and ensure PPE is worn: Prior to use, inspect the power cables for faults and always wear the appropriate personal protective equipment.
Step 2
Give TWO reasons why it is important to wear welding goggles during gas welding.
Answer
-
To protect your eyes from spatter and harmful rays: Welding produces intense light and spatter that can cause severe eye injuries, hence goggles are essential.
-
To ensure proper vision: Welding goggles are designed to filter harmful UV rays and provide clearer visibility of the welding area, allowing for better precision.
Step 3
Step 4
Explain the difference between the process workshop layout and the product workshop layout.
Answer
The product workshop layout arranges machines in the sequence they are used in the manufacturing process, facilitating smooth workflow and efficiency. Conversely, the process workshop layout organizes machines based on the type of operations performed, allowing for flexibility in production.
Step 5
Describe the employer's responsibility regarding equipment in the workplace.
Answer
Employers must provide and maintain equipment to ensure it is safe for use. This includes regular inspections and repairs, adequate training for employees on the proper use of equipment, and ensuring compliance with safety regulations to protect workers.