EXAMEN DE UPS

Quiz
•
Mathematics
•
1st Grade
•
Easy

Efraín Mejía
Used 3+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
0 sec • 5 pts
Cuál de los siguientes enunciados de la ley de Ohm es el correcto?:
V=IxR
V=I/R
V=R/I
R=V/I
2.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
La frecuencia de la red eléctrica en Centroamérica es:
50 Hz
45hz
60Hz
70Hz
3.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
El significado de UPS corresponde a:
Unidad de potencia ininterrumpida
Unidad de potencia aparente
Unidad de corriente directa
Unidad de potencia reactiva
4.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Si una UPS tiene una capacidad de 100 KVA, esta potencia se denomina:
Potencia activa
Potencia aparente
Potencia reactiva
Potencia inductiva
5.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Cúal de las siguientes señales corresponde a una señal de corriente alterna sinusoidal?
6.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Cuál es el modo de operación disponible de UPSs?:
Off-Line
Interactiva
On-Line
Todas las anteriores
7.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
El elemento de la imagen indicado con el número 2 corresponde a:
Inversor
Booster
Bypass
Rectificador
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