Welding Safety
1. Electric shock – may be caused by the open and not properly insulated cable, workers
are advised to regularly check electrical wiring connections.
Check the primary circuit wiring connection
Check welding cable for crack or cut insulation
Do not put welding cable around the part of your body.
2. Arc rays can damage both eyes and skin, so wear proper protective clothing and filter
Lenses
.
BURN CAUSED BY LIGHT
Ultraviolet light- can cause first-degree or second-degree burns to the eyes and skin
Infrared – wave that is felt as heat
Visible light - light that we see
- producer of varying quantities and color
3. Fumes and Gases - Use proper ventilation and position yourself out of the fume flow.
The bigger the diameter of the electrode, the more ventilation is required.
Dangerous powder dust comes from weld fumes filtered during welding
4. Fire and explosion- may result from faulty welding operation. Always understand the
environment where you are welding and never take anything for granted.
The proper procedure for welding in a tank
5. Compressed gas- must be handled in such a way as to prevent personal or
equipment damage.
6. Face and eye protection - must be worn at all times in the workplace. This includes
safety goggles and a full-faced mask.
Protection Clothing against sparks and hot metals
7. Wear correct eye, ear, and body protection.
Wear proper body, face, and eye protection
Written Work No. 4
I. Direction. Identify the following: Use a separate sheet of paper
1._______________ Must be handled in such a way as to prevent personal or equipment
damage.
2._______________ May result from faulty welding operation.
3._______________ Use proper ventilation and position yourself out of the fume flow.
4._______________ Can damage both eyes and skin, so wear proper protective clothing and
Filter lenses.
5._______________ May be caused by open and not properly insulated cable, workers are
advised to regularly check electrical wiring connections.
II. Direction: MATCHING TYPE. Personal Protective Equipment(PPE). Below is the complete
gear of a welder. To complete the task, match the picture in column A with the items in column
B. Write only the corresponding letter of your answer. Note to use a separate sheet of paper.
A. Safety Shoes
B. Welding Helmet
C. Leather Jacket
