PLC components are very sensitive to _____

A) static B) air pressure C) light D) humidity


A

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Materials that increase their resistance with an increase of temperature have a ____ coefficient of temperature.

A. decimal B. constant C. positive D. negative

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El voltaje de servicio máximo permitido para una medición de secuencia en frío es de ______ o menos.

a. 400V b. 600V c. 1.200V d. 1.700V

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What is the name of the metal plates located inside a shell and tube heat exchanger that are designed to increase turbulent flow and reduce hotspots.

a. vertical baffles b. impingement baffle c. longitudinal baffles d. all the above

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Standard parts are the only parts that need to be drawn.

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

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