Problemas
Question 14 (1 point) It is ok to look at a welding are or cutting arciflame without a hood or lens if you are at least 20 feet away. a True b False
Roztwór
Daniel
maestro · Tutor durante 5 años
4
(126 Votos)
Respuesta
b False
Explicación
## Step 1This problem is a safety-related question, which is a common type of question in the field of engineering. The question is asking whether it is safe to observe a welding arc or cutting flame without any protective gear, such as a hood or lens, if you are at least 20 feet away.## Step 2The answer to this question is based on the understanding of safety protocols in engineering, particularly in the context of welding and cutting operations. It is important to note that even if you are at a distance of 20 feet, the intense light and heat from the welding arc or cutting flame can still cause severe eye damage.## Step 3Therefore, it is not safe to observe a welding arc or cutting flame without any protective gear, even if you are at a distance of 20 feet. This is because the intense light and heat can cause severe eye damage, which can lead to long-term vision impairment or even blindness.