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Welding Safety Essentials Quiz

#1

What does PPE stand for in welding safety?

Personal Protection Equipment
Explanation

Protective gear worn to minimize exposure to hazards during welding.

#2

Which of the following is NOT a common welding hazard?

Emotional distress
Explanation

Psychological condition, not a physical hazard typically associated with welding.

#3

What is the primary function of a welding helmet?

To protect the eyes and face
Explanation

Protective gear that shields the welder's face and eyes from sparks, heat, and light.

#4

What type of fire extinguisher should be used for welding-related fires?

Type B
Explanation

Designed to extinguish fires fueled by flammable liquids, including those from welding.

#5

What is the purpose of a welding respirator?

To protect against toxic fumes
Explanation

Filters out harmful gases and particulates, safeguarding the welder's respiratory system.

#6

What is the recommended distance between a welding arc and unprotected skin?

6 inches
Explanation

Maintains a safe distance to prevent burns from radiant heat and sparks.

#7

What is the purpose of a welding ground clamp?

To provide a path for the welding current
Explanation

Establishes an electrical connection between the workpiece and the welding machine for efficient current flow.

#8

What does the term 'arc flash' refer to in welding?

A sudden burst of light and heat
Explanation

Abrupt release of intense energy during welding, posing a risk of burns and eye damage.

#9

What should be done if a welder experiences 'flash burn'?

Seek medical attention
Explanation

Immediate medical care to alleviate pain and prevent further damage to the eyes.

#10

Which type of welding produces ozone gas, which can be harmful?

Plasma welding
Explanation

Produces ozone as a byproduct, necessitating proper ventilation and respiratory protection.

#11

What does the term 'back purge' refer to in welding?

A technique to prevent oxidation on the back side of a weld
Explanation

Uses inert gas to displace oxygen, preventing contamination and ensuring quality welds.

#12

What is the main risk associated with welding in a confined space?

Inhalation of toxic gases
Explanation

Limited airflow increases the concentration of harmful gases, posing respiratory hazards.

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