Hybrid Book - Chapter 13
7 Questions
| Attempts: 50
Questions and Answers
- 1.
The terminal voltage of NiMH batteries cannot be used to determine SOC because ___.
- A.
Terminal voltage stays constant throughout a discharge
- B.
Resistance constantly changes
- C.
Ambient temperature causes erratic behavior
- D.
Terminal voltage has no relationship with SOC
Correct Answer
A. Terminal voltage stays constant throughout a discharge -
- 2.
A nickel-metal hydride battery can store about ___ times as much energy as a lead-acid battery.
- A.
Two
- B.
Three
- C.
Four
- D.
Five
Correct Answer
B. Three -
- 3.
The electrolyte solution used in a nickel-metal hydride battery module is a combination of ___ and water.
- A.
Sulfuric acid
- B.
Bromide
- C.
Boron nitrate
- D.
Potassium hydroxide
Correct Answer
D. Potassium hydroxide -
- 4.
A NiMH battery does not included ___ in its design.
- A.
Flooded electrolyte
- B.
Positive plates
- C.
Negative plates
- D.
KOH electrolyte
Correct Answer
A. Flooded electrolyte -
- 5.
The cells of a nickel-metal hydride battery can lose significant capacity if the battery is ___.
- A.
Stored at less than 50% capacity
- B.
Severely undercharged
- C.
Connected in series
- D.
Severely overcharged
Correct Answer
D. Severely overcharged -
- 6.
A NiMH cell uses ___ to prevent pressure buildup that may result from gases generated after the end of the change process.
- A.
Hydrogen storage
- B.
Self-discharge
- C.
Overcharging
- D.
Oxygen recombination
Correct Answer
D. Oxygen recombination -
- 7.
The NiMH battery is called an alkaline storage battery because of its use of alkaline ___ electrolyte.
- A.
Potassium hydroxide (KOH)
- B.
Sodium hydroxide (NaOH)
- C.
Sulfuric acid (H2SO4)
- D.
Metal hydroxide (MOH)
Correct Answer
A. Potassium hydroxide (KOH) -
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Mar 18, 2022Quiz Edited by
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