
Módulo 1. Entrenamiento 2
Authored by Rosa Aranda
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2nd Grade
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un motor tiene una eficiencia del 85%, ¿qué indica este valor?
Que se aprovecha el 85% de la energía de entrada
Que pierde el 85% en calor
Que genera 85% más energía
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una unidad en física?
Lo que representa un valor medido
Una magnitud sin valor
Un número sin significado
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La potencia total consumida por un sistema incluyendo pérdidas es:
Activa
Reactiva
Aparente
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Relación entre fuerza y área:
Presión
Inercia
Densidad
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es la presión absoluta?
Solo la presión del fluido
Presión medida con respecto al vacío
Presión diferencial
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para mejorar el factor de potencia en una planta industrial, se debe:
Instalar bancos de capacitores
Aumentar la carga inductiva
Reducir la tensión
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Durante el cambio de sólido a líquido, se produce:
Aumento de temperatura
Liberación de calor latente
Disminución de presión
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