State two reasons why it is important to wear goggles with a dark lens when gas welding - Leaving Cert Engineering - Question d - 2017
Question d
State two reasons why it is important to wear goggles with a dark lens when gas welding.
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Worked Solution & Example Answer:State two reasons why it is important to wear goggles with a dark lens when gas welding - Leaving Cert Engineering - Question d - 2017
Step 1
To protect the eyes from light and heat damage
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Answer
Wearing goggles with a dark lens helps shield the eyes from the intense light generated during gas welding. This light can cause discomfort and potential harm, including burns to the retina, if proper protection is not used.
Step 2
To protect the eyes from sparks and debris
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Answer
The goggles also serve as a barrier against flying sparks and hot metal debris that can be generated during welding. Without this protection, there is a risk of eye injuries, such as cuts, burns, or irritation.
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