Electrolysis and Storage of Batteries

A. rectifiers
B. engine generator sets
C. motor generator sets
D. any one of the above methods

A. decreases
B. increases
C. remains constant
D. none of the above

A. Loss of capacity
B. Loss of life
C. Corrosion of the grids of the plate
D. All above

A. capacity of the cell is reduced
B. life of the cell is reduced
C. open plates are converted to lead sulphate
D. all above

A. it will bring about chemical change in active materials
B. it will increase the capacity of the battery
C. it will raise the specific gravity of the electrolyte
D. none of the above will occur

A. decreases
B. increases
C. remains constant
D. none of the above

A. to allow gases out when the cell is on charge
B. to add water to the cell if needed
C. to check the level of electrolyte
D. to do all above functions

A. positive active material
B. negative active material
C. passive material
D. none of the above

A. increases
B. decreases
C. remains same
D. none of the above

A. 1.8 V
B. 1.9 V
C. 2 V
D. 2.1 V