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Corrosion Mechanisms Quiz

Authored by Sai Krishna Bodakunta

Chemistry

Used 1+ times

Corrosion Mechanisms Quiz
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12 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the primary mechanism of corrosion?

Mechanical wear and tear

Biological decomposition

Thermal expansion

Electrochemical process

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the role of an electrolyte in the corrosion process?

Slows down the corrosion process

Has no effect on the corrosion process

Accelerates the corrosion process

Prevents the corrosion process

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the chemical process involved in rusting of iron?

Evaporation

Photosynthesis

Oxidation

Sublimation

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which metal is known for its resistance to corrosion?

Copper

Stainless steel

Aluminum

Iron

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the main factor that determines the rate of corrosion?

Temperature and pressure

Presence of moisture and oxygen

Type of metal used

Amount of sunlight exposure

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the purpose of using corrosion inhibitors?

To protect metal surfaces from corrosion

To make metal surfaces more prone to corrosion

To speed up the corrosion process

To improve the appearance of corroded metal

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the effect of pH on the corrosion of metals?

High pH levels decrease the rate of corrosion of metals.

The pH level has no effect on the corrosion of metals.

The pH level of a solution can affect the rate of corrosion of metals.

Low pH levels increase the rate of corrosion of metals.

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