Todas las siguientes características son ventajas de usar un relé de estado sólido respecto de uno electromecánico, EXCEPTO:
a. conmutación sin formación de arco eléctrico.
b. mayor expectativa de vida útil.
c. capacidad de soportar sobrecorrientes.
d. tiempo de respuesta más corto.
c. capacidad de soportar sobrecorrientes.
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Joseph built a levee averaging 1.8 feet high, 4.2 feet wide, and 4,200 feet long. He used a scraper with a capacity of 6 yards to build the levee. (Note: Yards means cubic yards.) To get the dirt, he lowered the field 4 inches with the scraper
a. How many yards of dirt are in the levee? Express your answer using scientific notation with one decimal place. b. How many yards of dirt were moved? (Note: Do not forget that the field was lowered.) c. How many trips did he make with the scraper?
List two natural resources
What will be an ideal response?
A disconnecting means is required to be located within sight of the ____________________.
Fill in the blank(s) with the appropriate word(s).
Two dice are rolled. Given that two different numbers come up, what is the probability that one of the dice comes up 6?
What will be an ideal response?