Electrolysis and Storage Batteries The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is none of the listed here always less than one always greater than one just one none of the listed here always less than one always greater than one just one ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of reducing time of charging increasing cell capacity avoiding excessive gassing Both of the listed here reducing time of charging increasing cell capacity avoiding excessive gassing Both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A battery of 6 cells will show a drop of _____ volts from fully charged state to fully discharged state. 2.0 2.5 2.8 2.4 2.0 2.5 2.8 2.4 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following battery is used for aircraft ? Lead-acid battery Silver oxide battery Dry cell battery Nickel-iron battery Lead-acid battery Silver oxide battery Dry cell battery Nickel-iron battery ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The effect of sulphation is that the internal resistance increases decreases none of the listed here remains same increases decreases none of the listed here remains same ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is zinc powder lead lead oxide silver oxide zinc powder lead lead oxide silver oxide ANSWER DOWNLOAD EXAMIANS APP
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