El encamisado se refiere a:

a. parte de una lámina de revestimiento.
b. una herramienta utilizada en plomería.
c. la colocación de aislamiento para tuberías sobre un aislamiento de tuberías de tamaño menor.
d. calorífugo con vapor.


c. la colocación de aislamiento para tuberías sobre un aislamiento de tuberías de tamaño menor.

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Most common squirrel-cage motors used in industry fall into the design ____ classification.

A. A B. B C. C D. D

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Schneeberger, Inc. is considering two alternatives to increase the acceleration of its linear motor ac­tuators. The initial investment required in alterna­tive X is $200,000 and in Y is $150,000. The MARR = 20% per year; a total of $200,000 is avail­able for investment; and the rates of return are

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The coolant flow through the radiator is controlled by the ________

A) Water pump B) Size of the passages in the block C) Thermostat D) Cooling Fan(s)

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What is the purpose of flux?

A) The flux makes it easier to assemble the fitting B) Remove light surface oxidation and prevent new oxidation C) Prevent the solder from alloying with the pipe D) Promotes surface tension in the solder

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