6. Which of the following methods uses a mechanical device to capture welding fumes at or near
...
Engineering, 13.04.2020 21:26 jines7382
6. Which of the following methods uses a mechanical device to capture welding fumes at or near
the arc?
a. Mechanical ventilation
b. Source ventilation
Arc fan ventilation
d. Cross-ventilation
Answers: 2
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