What type of personal protective equipment (PPE) is essential for every welding task?
Welders must always wear proper PPE including a welding helmet, gloves, and flame-resistant clothing to prevent burns and injuries.
Which hazard is most associated with arc welding?
Arc welding poses a high risk of eye injuries from ultraviolet light, known as 'arc flash,' and requires eye protection.
What is the purpose of using a welding curtain in a workshop?
Welding curtains protect other workers nearby from exposure to harmful UV light and sparks.
Which fire extinguisher type is most suitable for welding areas?
Class C or ABC fire extinguishers are typically used in welding areas due to the risk of electrical and flammable material fires.
Before starting any welding task, what must always be checked?
Inspecting the equipment and area for damage, proper grounding, and gas leaks ensures safe operation before welding.
Why should oxygen cylinders be stored separately from fuel gas cylinders?
Oxygen supports combustion and must be kept away from fuel gases to reduce fire and explosion risks.
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What is the best practice when handling hot work materials?
Always use pliers, tongs, or gloves when moving recently welded or cut parts to avoid burns.
Which type of gloves should be worn while welding?
Welders should wear heat-resistant leather gloves to protect hands from sparks, UV radiation, and hot metal.
What should you do if you detect a gas leak in a welding area?
Shut off the gas supply immediately and ventilate the area to avoid fire or explosion hazards.