When striking an arc in SMAW, the general rule is that the arc length should be _____
a. twice the diameter of the electrode metal core
b. less than the diameter of the electrode metal core
c. half the length of the electrode metal core
d. the same as the diameter of the electrode metal core
d
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An manual alternative to the normal way of accomplishing an IT task might be employed in the event that IT is unavailable. This is called a ____.
A. workload shift B. business disruption experience C. work outflow D. work-around procedure
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The second virial coefficient (B) describes what about a system? Why is it normally negative?
What will be an ideal response?
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Name three types of solvents.
What will be an ideal response?
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The ozone layer occurs in the stratosphere
Indicate whether the statement is true or false
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