Sulphated cells are indicated by____________?

Related Mcqs:

The active materials on the positive and negative plates of a fully charged lead-acid battery are_______?

A. lead and lead peroxide B. lead sulphate and lead C. lead peroxide and lead D. none of the above...

As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of___________?

A. reducing time of charging B. increasing cell capacity C. both (A) and (B) D. avoiding excessive gassing...

Internal short circuits are caused by___________?

A. breakdown of one or more separators B. excess accumulation of sediment at the bottom of the cell C. both (A) and (B) D. none of the above...

On overcharging a battery____________?

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...

In a battery cover is placed over the element and sealed to the top of the battery container. This is done____________?

A. to reduce evaporation of water from electrolyte B. to exclude dirt and foreign matter from the electrolyte C. to discharge both of the above functions D. to discharge none of the above functions...