TEST- CORROSION
Authored by Edwin Cruz
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University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
No debe existir en el proceso de la celda de corrosión:
Ánodo
Corriente catódica
Cátodo
Electrolito
Via metálica
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Que clase de corrosión es la que aparece en la imagen?
Corrosión Interna
Corrosión Galvánica
Corrosión por exfoliación
Corrosion por picadura
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is corrosion?
I don't know
Oxidation in the composite materials
Loss of material due to friction with another and its subsequent oxidation
The return of a metal to its most stable or lowes potential state by chemical reaction with the surrounding environment
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cual es el propósito de un recubrimiento ?
Desarrollar pigmentos que ayudan a mejorar la iluminación de la superficie
Desproteger la superficie contra agentes que producen corrosión
Proteger y embellecer la superficie contra agentes que producen la corrosión
Todas las anteriores
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Que proposito tiene la tabla de serie galvánica?
Dar a conocer el listado de materiales aeronauticos mas protegidos de acuerdo a su potencial quimico
Clasifica los materiales compuestos de acuerdo a su potencial corrosivo
Dar a conocer los metales y materiales compuestos de acuerdo a la tabla periódica
Clasifica los metales de acuerdo a su potencial corrosivo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cual no es un agente corrosivo?
ácidos orgánicos encontrados en deshechos humanos y animal
Ácido sulfúrico
Sales
Microfibras
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Que clase corrosión es la que aparece en la imagen?
Filiforme
Exfoliación
Picadura
Ninguna de las anteriores
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