On a 3/8”- 18 UNC tap, the number “18” designates what?
number of threads per inch measured by a thread pitch gauge
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Los sistemas de detención de caídas incluyen un(a):
a. línea de vida. b. cinturón de seguridad. c. barandal. d. malla de seguridad.
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While concrete is being placed, the forms must be checked to be sure they are _____.
a. not leaking b. completely filled c. properly braced d. plumb and level
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The most common live loads are moving, roof, and snow loads.
Answer the following statement true (T) or false (F)
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A piece of copper bus bar is 1 centimeter thick by 8 centimeters wide. Find the cross-sectional area of the bus bar.
Fill in the blank(s) with the appropriate word(s).
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