Technician A says magnetism is a source of electrical energy in an automobile. Technician B says a chemical reaction is a source of electrical energy in an automobile. Who is correct?

A. A only
B. B only
C. both A and B
D. neither A nor B


Answer: C

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Storage reservoir walls ____.

A. are designed to store water for future use B. are capable of absorbing water and drying out without damage to the structure C. cannot absorb water without risking structural damage D. can absorb a small amount of water but risk structural damage

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

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