When a substance that will conduct electricity or allow electrons to flow connects to dissimilar metals, a process known as ____________________ occurs.

a. cathodic protection
b. galvanic action
c. thermoweld
d. stray current


ANSWER: b

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?In an ESC system with magneto-rheological fluid in the shock absorbers or struts, the control module can vary the shock absorber firmness in:

A. ?10 milliseconds B. ?1 millisecond C. ?1 second D. ?10 seconds

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When the bimetal coil in a cooling-only thermostat heats up and unwinds, the mercury switch _____.

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Why was the feminist movement the most enduring and successful social movement of the 1970s?

What will be an ideal response?

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