To finish a splice and ensure complete protection, it should be covered with how many layers of vinyl electrical tape
a. One
b. Two
c. Three
d. Four
d. Four
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?What is the maximum interpass temperature allowed for the plain carbon steel AWS SENSE workmanship samples?
A. ?120°F (49°C) B. ?100°F (37°C) C. ?150°F (65°C) D. ?135°F (57°C)
When an owner pays for a contractor’s labor time and the supplies that were used for construction with a factor built into the labor rate for profit; the work is said to have been performed ________________.
The four environmental factors that must be right for effective germination are water, air, light, and
____________________.
Fill in the blank(s) with the appropriate word(s)._____ is an area of depression of the face or root of a weld where the filler metal did not completely fill the weld groove, so it is level with the surface of the pipe.? ?
Fill in the blank(s) with the appropriate word(s).