Cell And Battery Multiple Choice Questions and Answers

41.  The output voltage of a charger is

   A. Less than the battery voltage

   B. Higher than the battery voltage

   C. The same as the battery voltage

   D. None of the above

42.  It is noticed that during charging

   A. There is a rise in voltage

   B. Energy is absorbed by the cell

   C. Specific gravity of H₂ SO₄ is increased

   D. All of the above

43.  Overcharging ........

   A. Produces excessive gassing

   B. Loosens the active material

   C. Increases the temperature resulting in buckling of plates

   D. All of the above

44.  Under charging .......

   A. Reduces specific gravity of the electrolyte

   B. Increases specific gravity of the electrolyte

   C. Produces excessive gassing

   D. Increases the temperature

45.  In ........system the charging current is intermittently controlled at either a maximum or minimum value

   A. Two rate charge control

   B. Trickle charge

   C. Floating charge

   D. An equalizing charge

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