What materials allow the flow of electrical current with ease?
A. Resistors
B. Semiconductors
C. Insulators
D. Conductors
D
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?SAW filler metals are available in wires that come in sizes ____.
A. ?of 1/16 inch B. ?from 1/16 inch to 1/8 inch C. ?from 1/8 inch to 1/4 inch D. ?from 1/16 inch to 1/4 inch
What is the term for the loss of seal due to debris laying in a trap over the crown weir that wicks water over the crown weir where it can be dripped away?
A. back pressure B. oscillation C. capillary action D. evaporation
On a 36"-wide wood stairway, a center cutout stringer is required if _____.
a. the tread material is thinner than 1 1/2" b. the riser heights exceed 7" c. the tread material is thinner than 2" d. the riser heights are less than 7"
The four basic types of SAE are exploratory, research/experimentation, ownership/entrepreneurship, and placement
Indicate whether the statement is true or false