
Fundamentos Lubricación
Authored by Yesid Florez
Physics, Chemistry
Professional Development
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los lubricantes provienen de ________
La Recina
El Petróleo
Los Vegetales
Los Árboles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los aditivos sirven para _______
Hacer mas fuertes los aceites
Disminuir la viscosidad del aceite
Mejorar el desempeño del lubricante
Aumentar la temperatura.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El lubricante terminado es la suma de aceite base + aditivo + solvente
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Que es la viscosidad?
Es la oposición de un cuerpo a moverse.
Es la resistencia interna del fluido a deslizarse.
Es la inflexión interna de un fluido.
Es la capacidad de un fluido a moverse.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La viscosidad decrece cuando aumenta la temperatura.
Verdadero
Falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un lubricante es mejor cuando ________
Tiene mayor viscosidad
Tiene menor viscosidad
Es de color rojo
Ninguna de las anteriores
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Por qué lubricamos?
Evitar desgaste
Reducir fricción
eliminar calor
Todas las anteriores
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