Each cell has a vent cap
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
Answer:D
Each cell has a vent cap
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