The weight of a beam with a given dimension can be increased by adding thickness to the beam's _____
a. width and flanges
b. depth and web
c. web and flanges
d. width and depth
c
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A plot plan shows the _____.
a. framework of a building b. schematic diagram of a system c. location of a building on a piece of property d. locations of equipment within a system
MERV filter rating system
A) Compares the airflow resistance of different filters when fully loaded B) Compares the arrestance value of 12 different ranges of particle size C) Compares the airflow resistance of different filters when they are new D) Compares the overall arrestance value of all sizes of particles
How can debris be flushed from a newly installed ground loop?
A) by adding low-toxicity antifreeze to the system B) by running water through the loop before connecting it to the system C) by temporarily connecting the purge unit D) by running water through the loop after connecting it to the system
A loose power steering belt may cause all of the following problems EXCEPT:
A. excessive wear on internal pump parts. B. erratic assist. C. high-pitched screeching noises. D. high-pitched squealing noises.