Which of the following screw heads is placed flushed with the surface of the material?
a. Round head
b. Fillister head
c. Hexagon head
d. Oval head
e. Flat head
e
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A laminated arch is composed of several layers of wooden planks ____ to form one larger, continuous structural member.
A. glued together under intense pressure B. glued together and reinforced with rebar C. glued together and interspersed with steel reinforcement sheets D. glued and bolted together
Which terminal of the OBD-II data link connector is the chassis ground for all vehicles?
A) 3 B) 1 C) 5 D) 4
When installing a vapor barriers in a crawl space, they should be located _____
a. on the ground and between the insulation and the subfloor b. only below the subfloor over the crawl space c. on the ground and below the subfloor over the crawl space d. only on the ground
One advantage of digital meters is:
A) They are preferable for fluctuating readings. B) There is no need to interpret the scale. C) They do not require batteries like analog meters do. D) They cannot be damaged by improper use.