The device most often used to phase shift the triac is the ____.
a. SCR
b. diac
c. diode
d. sink
b. diac
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Las protuberancias internas en los tubos y tuberías se quitan con un(a):
a. martillo de golpe. b. escariador. c. cortador de tubo o tubería. d. hoja de sierra para metales.
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When is it important to purchase a good quality instrument?
What will be an ideal response?
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All automatic transmission fluid levels are checked with the engine running
Indicate whether the statement is true or false
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A refrigeration system that uses the Peltier effect is called:
A) An absorption refrigeration system. B) A thermoelectric refrigeration system. C) An electrolytic refrigeration system. D) A compression refrigeration system.
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