ETN POTENCIA
Quiz
•
Specialty
•
University
•
Practice Problem
•
Hard
Alex Mendizabal
Used 5+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un DIAC es un dispositivo de ___________ terminales.
a. Dos
b. Tres
c. Cuatro
d. Ninguna de los anteriores
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un TRIAC es capaz de conducir
a. El semiciclo positivo de una corriente alterna
b. El semiciclo negativo de una corriente alterna
c. Tanto el semiciclo positivo como el negativo de una corriente alterna
d. Ninguno de los anteriores
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Los terminales de un TRIAC se denominan:
a. Terminal Principal 1, Terminal Principal 2 y Gate (MT1, MT2, Gate)
b. Ánodo, Cátodo y Gate
c. Drenador, Surtidor y Gate (Drain, Source y Gate)
d. Ninguno de los anteriores
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un DIAC se pone en conducción aplicando
a. Voltaje en Gate o puerta
b. Corriente en Gate o puerta
c. Voltaje por encima del punto de ruptura
d. Ninguno de los anteriores
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un TRIAC es un conmutador
a. Unidireccional
b. Mecánico
c. Bidireccional
d. Ninguno de los anteriores
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un TRIAC es equivalente a dos SCR
a. En serie
b. En paralelo
c. En anti-paralelo
d. Ninguno de los anteriores
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La corriente alterna sobre una carga se puede controlar utilizando
a. Dos SCR en serie
b. Tres SCR en serie
c. Dos SCR en oposición (anti-paralelo)
d. Dos SCR en paralelo
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