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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