If there are seven lamps in the series circuit, but one lamp has been removed, we can use the formula ____ to determine how much voltage, if any, exists across the open socket.

a. E = R - I
b. E = R + I
c. E = IR
d. E = I/R


c. E = IR

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Indicate whether the statement is true or false

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Which of the following are bearing grease additives?

A) Antioxidants B) Rust inhibitors C) Anti-wear agents D) All of these are correct

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Properties of matter that determine how chemicals react to one another:

A) Are known as physical properties of matter. B) Are tested in pressures above atmospheric. C) Are known as chemical properties of matter. D) Are tested in pressures below atmospheric.

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The ____________________ contacts the road and contains a distinctive pattern.

Fill in the blank(s) with the appropriate word(s).

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