When does galvanic corrosion occur and how can it be prevented?

What will be an ideal response?


Galvanic corrosion can occur when dissimilar metals are touching each other. The fasteners used to connect the dissimilar metals together must use fiber or rubber insulating material to separate the metals to prevent the galvanic corrosion.

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Cuando utilice herramientas eléctricas, nunca debe utilizar:

a. guantes. b. gafas de seguridad. c. máscara de seguridad. d. ropa suelta.

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____ ice is normally made in a vertical refrigerated cylinder surrounded by the evaporator on the outside.

A. Solid B. Cube C. Flake D. Chip

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The throttle body may be cleaned (if recommended by the vehicle manufacturer) if what conditions are occurring?

A) Coast-down stall B) Lower-than-normal idle speed C) Rough idle D) Any of the above

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Water will evaporate at a slower rate when:

A) The dew point is equal to barometric pressure. B) The temperature of the water is below the point of vaporization. C) The relative humidity is high. D) The ambient air around it is at a low relative humidity.

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