Mild steel weld coupons can have the welds removed using an OFC torch, but welds on stainless and aluminum coupons will have to be cut out with a(n) ____________________ torch.

Fill in the blank(s) with the appropriate word(s).


Plasma arc

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What are the three types of mechanical seeders for sowing seeds in plug flats?

What will be an ideal response?

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Rabbits consume how much more water than dry matter?

a. 7 to 8 times c. 1 to 2 times b. 6 times d. 2.5 to 3 times

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When engine rpm rises and falls at random with no rhythmic pattern, the term used to describe this conditions is:

A. hunting B. insensitivity C. speed drift D. stability

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When charging liquid refrigerant from a single valve supply cylinder, the cylinder is placed ____.

A. upside down B. right side up C. on its side D. in any position indicated

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