Si el voltaje entre neutro y tierra del último toma de una instalación, da un valor igual a cero voltios, significa que la tierra es perfecta.
Configuración para SPT_G1

Quiz
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Physics
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Professional Development
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Medium
EULISES CARDENAS
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadero
falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para efectuar el diseño de un sistema de puesta a tierra es indispensable medir la resistividad de terreno.
Vedadero
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La resistencia a la corrosión de un electrodo a partir de la fecha de instalación, debe ser mínimo de:
10 años
15 años
20 años
25 años
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La resistividad del terreno depende de la profundidad del electrodo.
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En terrenos rocosos se permite instalar el electrodo en una zanja horizontal a una profundidad de:
2,4 metros
1,5 metros
75 centímetro
50 centímetros
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El calibre más delgado en cobre, para el Conductor del electrodo de puesta a tierra debe ser:
14 AWG
10 AWG
8 AWG
1/0 AWG
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