Walls generally average about ___ psf.
A. 5 lb
B. 10 lb
C. 25 lb
D. 50 lb
Answer: B
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____ are used to make a weld through the surface of a plate to a plate located directly behind the top plate.
A. Edge welds B. Plug welds C. Tack welds D. Butt welds
During a routine visit to the construction site, the project architect observes that the exterior wall cladding of the building is being installed before installing the windows (that are available on the site). The project architect's experience is that this sequence of construction will compromise the aesthetics and workmanship of the wall and discusses the issue with the general contractor
(GC), who disagrees. What should be the project architect's follow-up step? What will be an ideal response?What will be an ideal response?
When installing a tandem drive axle truck on a chassis dynamometer, which wheels must be wedged and chained?
A. front axle wheels B. forward drive axle only C. rear drive axle only D. both drive axles
Any exposed live parts must be guarded if they are operating at _____
a. 15V or more between terminals b. 50V or more between terminals c. 240V or more between terminals d. 600V or more between terminals