Battery charging equipment is generally installed______________?

A. equal to
B. less than
C. more than
D. much more than

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

A. Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other
B. Electrolyte must chemically react with one of the electrodes
C. Electrolyte liquid or paste should be conducting
D. All above three conditions are necessary

A. maintain proper electrolyte level
B. increase its reserve capacity
C. prevent sulphation
D. keep it fresh and fully charged

A. produces excessive gassing
B. loosens the active material
C. increases the temperature resulting in buckling of plates
D. all above

A. colour of electrode
B. gassing
C. specific gravity
D. all above