How do hydronic heating systems circulate water throughout a structure?
What will be an ideal response?
Hydronic heating systems commonly use centrifugal water pumps to circulate water through the hot water piping of the building.
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While a(n) ____________________ is not essential for a wind turbine system, it is a good investment for installations where the risk of losing grid power occasionally is substantial.
Fill in the blank(s) with the appropriate word(s).
Una unión longitudinal ubi- cada en el centro de una losa de pavimento de más de 12 pies de ancho para evitar que se hagan fisuras es una unión _____.
a. de deformación b. de aislamiento c. reforzada d. de contracción
A CAD drafter completes a certain job in 1/3 hour. How many jobs of the same kind can be completed in 12 hours?
What will be an ideal response?
Because of its extensive applications in the past, the structural drafting student should be familiar with the ____ process even though it is no longer considered a major method of making structural connections.
A. welding B. riveting C. shear-plates D. bolting