El amarre que normalmente se usa en los trabajos con barras de refuerzo planas y horizontales es el _____.
a. amarre de resorte
b. amarre cuadrado
c. amarre envolvente y cua-
drado
d. amarre envolvente y de
resorte
Answer: A
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Fixed-sum contracts, sometimes called lump-sum contracts, are used most often.
Answer the following statement true (T) or false (F)
The first step in the change analysis method of incident analysis is to _____.
a. identify distinctive features of the change b. define the problem c. establish the norm d. specify what was and was not affected
?What can be done to keep the spatter to a minimum when using CO2 as the shielding gas?
A. ?Use a leading gun angle with a higher shielding gas flow rate. B. ?Maintain a very short uniform arc length while welding. C. ?Make stringer bead welds with little or no weave motion. D. ?Travel at a slower speed.
Metric thread pitch is measured in _________
A) Millimeters B) Inches C) Centimeters D) None of these