31.
A lead-acid battery is an example of a
A. solar cell
B. fuel cell
C. primary battery
D. secondary battery
Answer & Explanation
Answer: Option D
Explanation:
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32.
The charge of one coulomb is equal to:
A. 6.24 x 10−18 electrons
B. one ampere
C. one second
D. 6.24 x 1018 electrons
Answer & Explanation
Answer: Option D
Explanation:
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33.
A basic electric circuit is made up of what components?
A. A load, a resistor, and a conductive path for current
B. A voltage source, a load, and a conductive path for current
C. A voltage source, a conductive path for current, and a battery
D. A conductive path for current, a battery, and a copper wire
Answer & Explanation
Answer: Option B
Explanation:
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34.
An ammeter is used to measure
A. voltage B. current
C. resistance D. All of the above
Answer & Explanation
Answer: Option B
Explanation:
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35.
What is the name of the pressure that moves electrons in a closed circuit?
A. amperes B. ohms
C. voltage D. coulombs
Answer & Explanation
Answer: Option C
Explanation:
No answer description available for this question.