Welding Safety Quiz

What is the definition of welding?

• Welding without any heat

• Joining two pieces of metal using glue

• Fusion of two pieces of metals through melting

• Using screws to join metals

Which of the following is NOT a type of welding?

• Gas welding

• Electric arc welding

• Laser welding

• Resistance welding

What is a common hazard associated with welding?

• Lack of ventilation

• Excessive noise

• Skin burns

• Poor lighting

Which gas is commonly used in gas welding?

• Carbon dioxide

• Oxygen

• Nitrogen

• Helium

What is the maximum temperature reached in electric arc welding?

• 2000°C

• 3000°C

• 4000°C

• 5000°C

What is a safety measure for gas welding?

• Welding in a closed room

• Isolating gas cylinders

• Ignoring gas leaks

• Using a plastic hose

Which of the following is a source of electric shock in welding?

• Welding in the rain

• Contact with the welding machine

• Using a non-insulated tool

• Exposure to sunlight

What should be done to prevent fire hazards during welding?

• Keep flammable materials nearby

• Isolate flammables from the work area

• Weld in a small space

• Use old equipment

What is a common cause of skin burns in welding?

• Contact with cold materials

• Exposure to welding sparks

• Welding in the dark

• Wearing protective gear

Which equipment is essential for gas welding?

• Protective gloves

• Welding helmet

• Oxygen cylinder

• Electric generator