¿Qué tipo de material es el MÁS usado para los tubos de agua fría?

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


c. Cobre

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CITES is one of the world's largest _____

a. conservation agreements b. international trade markets for exotic animals c. enforcement agencies for international trade laws d. refuges for illegally traded exotic animals

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A particular breed of cat almost always has certain traits, and all cats with those traits are members of that breed

A. True B. False

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A bolt with 6 radial lines is classified as a:

A. Grade 2 fastener B. Grade 5 fastener C. Grade 6 fastener D. Grade 8 fastener

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What is the first step in selecting commercial refrigeration equipment for new installations?

What will be an ideal response?

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