Electrolysis and Storage Batteries On the average the ampere-hour efficiency of an Edison cell is about 0.4 0.8 0.6 0.7 0.4 0.8 0.6 0.7 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other All of the listed here Electrolyte must chemically react with one of the electrodes Electrolyte liquid or paste should be conducting Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other All of the listed here Electrolyte must chemically react with one of the electrodes Electrolyte liquid or paste should be conducting ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a lead-acid cell is discharged below 1.8 V the following will happen. All of the listed here Sulphation of plates will occur Internal resistance will increase Capacity of cell will reduce All of the listed here Sulphation of plates will occur Internal resistance will increase Capacity of cell will reduce ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The substances which combine together to store electrical energy during the charge are called ______ materials dielectric passive active insert dielectric passive active insert ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is brown none of the listed here dark brown dark grey brown none of the listed here dark brown dark grey ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following battery is used for aircraft ? Dry cell battery Nickel-iron battery Lead-acid battery Silver oxide battery Dry cell battery Nickel-iron battery Lead-acid battery Silver oxide battery ANSWER DOWNLOAD EXAMIANS APP