Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery remains the same increases decreases none of the listed here remains the same increases decreases none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if the specific gravity of electrolyte becomes more than 1.23. All of the listed here Loss of life Corrosion of the grids of the plate Loss of capacity All of the listed here Loss of life Corrosion of the grids of the plate Loss of capacity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When the load resistance equals the generator resistance which of the following will be maximum ? Voltage across the load resistance Current Power in the load resistance Efficiency of the circuit Voltage across the load resistance Current Power in the load resistance Efficiency of the circuit ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A storage cell has a reversible chemical reaction A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged A storage cell has a reversible chemical reaction A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are powdered iron and its oxide nickel hydroxide all of these 21% solution of kOH powdered iron and its oxide nickel hydroxide all of these 21% solution of kOH ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Over charging increases the temperature resulting in buckling of plates produces excessive gassing all of the listed here loosens the active material increases the temperature resulting in buckling of plates produces excessive gassing all of the listed here loosens the active material ANSWER DOWNLOAD EXAMIANS APP
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