Corrosión Básica
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Medium
Fernando Bedón
Used 14+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Corrosión es el deterioro de un metal debido a una reacción con el medio que lo rodea.
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El porcentaje global asociado a los costos por corrosión, de acuerdo al estudio realizado por NACE es:
1.4%
2.4%
3.4%
Ninguno
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una celda de corrosión se constituye por
Ánodo
Cátodo
Electrolito
Paso Metálico
Todas las anteriores
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El potencial natural del Acero al Carbono pulido, respecto al electrodo de referencia Cobre Sulfato de Cobre es
- 100 a – 200 mV
- 200 a – 300 mV
- 300 a – 400 mV
- 500 a – 800 mv
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las reacciones que se producen en el ánodo de una celda de corrosión son de
Oxidación
Reducción
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una celda de corrosión, en que parte se realizan las reacciones de reducción:
Ánodo
Cátodo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En las series electromotrices, a los materiales más electropositivos se los denomina materiales nobles, seleccione cuál es el material más noble de los siguientes
Magnesio
Aluminio
Zinc
Oro
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