Hybrid Book - Chapter 13

7 Questions | Total Attempts: 46

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Hybrid Book Quizzes & Trivia

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

  • 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

  • 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

  • 4. 
    A NiMH battery does not included ___ in its design.
    • A. 

      Flooded electrolyte

    • B. 

      Positive plates

    • C. 

      Negative plates

    • D. 

      KOH 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

  • 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

  • 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)

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