When would a portable fan be needed?
A) Anytime you are welding outside of a welding shop.
B) When the shop ventilation is not enough to blow away the welding fumes.
C) When you are welding around others to blow away the extra heat.
D) When you are making a GTA weld on thick stainless steel piping.
Correct Answer:
Verified
Q3: _ are pieces of metal that are
Q4: _, such as those for pipe welding,
Q5: Some _ have a spatter cover over
Q6: As the number of parts that make
Q7: _ is/are usually 3/16 in. (4.7 mm)
Q9: _ are available in a range of
Q10: What should you do if you are
Q11: _ is usually 3/16 in. (4.8 mm)
Q12: Holding the _ slightly above the surface
Q13: _ are useful for clamping larger parts
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