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5. (a) List two specific safety precautions to be observed when using: • an angle grinder to cut a mild steel reinforcing bar; • a nail-gun to attach a timber batten to a concrete wall; • an electrical extension lead on a construction site - Leaving Cert Construction Studies - Question 5 - 2007
Question 5
5. (a) List two specific safety precautions to be observed when using: • an angle grinder to cut a mild steel reinforcing bar; • a nail-gun to attach a timber ... show full transcript
Worked Solution & Example Answer:5. (a) List two specific safety precautions to be observed when using: • an angle grinder to cut a mild steel reinforcing bar; • a nail-gun to attach a timber batten to a concrete wall; • an electrical extension lead on a construction site - Leaving Cert Construction Studies - Question 5 - 2007
Step 1
List two specific safety precautions to be observed when using an angle grinder to cut a mild steel reinforcing bar
Answer
- Use safety goggles: This is essential to protect your eyes from flying debris and sparks that can occur during cutting.
- Ensure that the steel bar is securely held in place: This prevents the bar from moving unexpectedly, which can lead to accidents.
Step 2
List two specific safety precautions to be observed when using a nail-gun to attach a timber batten to a concrete wall
Answer
- Use safety goggles: Protect your eyes from any potential injuries from fasteners or debris.
- Follow the manufacturer’s instructions carefully: Understanding how the specific model operates ensures safe usage.
Step 3
List two specific safety precautions to be observed when using an electrical extension lead on a construction site
Answer
- Ensure the cable is in good condition and of the correct size: Inspect the cable for any damage and ensure it's suitable for external use.
- Do not overload the lead: Avoid connecting too many devices to prevent overheating.
Step 4
Using neat freehand sketches, show the safety signs to indicate that the following personal protection equipment must be worn: a hard hat; safety goggles.
Answer
- Sketch for safety goggles: Draw a symbol representing a pair of safety goggles, emphasizing eye protection.
- Sketch for hard hat: Illustrate a hard hat symbol, indicating head protection, typically a helmet shape.
Step 5
Outline two additional safety precautions that a worker on a construction site should take to ensure personal safety
Answer
- Wear a high visibility jacket: This ensures that the worker is visible on site, reducing the risk of accidents.
- Be aware of machinery operating on site: Understanding the movements and operations of nearby machinery can help prevent accidents.