A crew is made up of welders and ____.?
A. managers?
B. helpers?
C. fire watchers?
D. cleaners?
Answer: B
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Pipe layouts are shown through the use of single-line and double-line drawings.
Answer the following statement true (T) or false (F)
Soils created by fine particles of clay and silt that have been deposited by the wind are called ____ soils
a. loess c. volcanic b. eolian d. clay
Match each item with a statement below.
A. A set of design, construction, and maintenance techniques and practices that minimize a building's total environmental impact. B. Provide alternatives with less environmental impact as compared to nonrenewable options. C. The total energy required to manufacture or harvest, package, and ship a material to a job site. D. Most new residential construction since World War II has been concentrated in suburban areas on previously undeveloped land. E. Strictly evaluates the energy efficiency of a home and was not designed as a green building program. F. Founded to develop a national market for home energy rating systems and energy-efficient mortgages.
An FGD system removes from power plant emissions
a. SO2 b. NO2 c. CO2 d. O3 e. CO