Most SMA welders try to leave a welding electrode stub that is no more than a 1 1/2 in. to ____ long.
A. 2 in.
B. 2 1/2 in.
C. 2 3/4 in.
D. 3 in.
Answer: A
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Inductance is a function of the number of wire turns, __________ of the coil, cross-sectional area of the coil, and permeability of the core material.
Fill in the blank(s) with the appropriate word(s).
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The central part of an atom is called the nucleus.
Answer the following statement true (T) or false (F)
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To make effective use of biomass materials, what other energy source is it often mixed with for power
generation? a. Coal b. Wood c. Biofuels d. Liquefied natural gas
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If you are leaving a parking lot, you:
a. must turn either left or right only when it is safe b. have the right-of-way c. must yield to the traffic before re-entering the road
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