Cell And Battery Multiple Choice Questions and Answers

26.  Cell short circuit results in

   A. Low specific gravity electrolyte

   B. Abnormal high-temperature

   C. Reduced gassing on charge

   D. All of the above

27.  Internal resistance of a cell is reduced to by

   A. Using vent plug to permit gas formed during discharge

   B. Increasing the plate area

   C. Putting plates very close together

   D. All of the above

28.  Capacity of dry cells is

   A. More when it is supplying current for intermittent periods

   B. More when it is supplying current for continuous period

   C. Unaffected by the type of discharge

   D. None of the above

29.  Self Life of a small dry cell is

   A. Equal to that of larger dry cell

   B. Less than that of large dry cell

   C. More than that of large dry cell

   D. None of the above

30.  The current in a chemical cell is a movement of

   A. Positive ions only

   B. Positive and negative ions

   C. Negative ions only

   D. Positive hole charges

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