¿Qué tipo de tubería se utiliza en los sistemas de aire acondicionado?

a. Plástico
b. Cobre
c. Acero
d. Hierro fundido


b. Cobre

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What are the three most important characteristics of an amplifier?

What will be an ideal response?

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If a parallel hydronic system is installed, it may be necessary to bleed air from each of the parallel circuits.

Answer the following statement true (T) or false (F)

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Which of the following terms is used to describe the center link?

A) Relay rod B) Connecting link C) Drag link D) All of these are correct.

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In addition to being a high position in the hierarchy of property management, the title Portfolio Manager is also a name given to_________________

A. a suite of commercial management software that covers leasing, facility management and architectural design B. a free software program provided by the U.S. EPA that can help a FM in managing a building's energy and water consumption, and can estimate a building's carbon footprint. C. a free software program provided by the U.S. EPA that can help a FM manage the hazardous waste produced at several properties D. a program provided to government and commercial facilities to reduce carbon emissions through more effective combustion control

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