To ensure proper penetration on the remaining passes of GMAW welds, where should the electrode wire be
kept in relation to the weld puddle?
a. Centered in the puddle
b. Just above the puddle
c. At the trailing edge of the puddle
d. At the leading edge of the puddle
d
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A Hall generator is not affected by dirt, oil, or vibration.
Answer the following statement true (T) or false (F)
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By far, the greatest use of petroleum is that of fuel and _____________________ for powering internal combustion engines
Fill in the blank(s) with correct word
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A(n) ________________does not possess a magnetic field; rather, it influences an existing field provided by the permanent magnet in the sensor.
What will be an ideal response?
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A small circle is easy to sketch when you sketch it like a letter "O."
Answer the following statement true (T) or false (F)
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