Electrolysis and Storage Batteries Over charging produces excessive gassing loosens the active material all of the listed here increases the temperature resulting in buckling of plates produces excessive gassing loosens the active material all of the listed here increases the temperature resulting in buckling of plates ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is always less than one always greater than one none of the listed here just one always less than one always greater than one none of the listed here just one ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to Pb Pb02 PbS02 PbS04 Pb Pb02 PbS02 PbS04 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of a lead-acid cell is that of Edison cell Less than None of the listed here More than Equal to Less than None of the listed here More than Equal to ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, if the specific gravity of sulphuric acid is 1.8, it will require following ratio of acid to water to get mixture of specific gravity of 1.3 4 parts of acid to 8 parts of water 6 parts of acid to 4 parts of water 4 parts of acid to 4 parts of water 4 parts of acid to 6 parts of water 4 parts of acid to 8 parts of water 6 parts of acid to 4 parts of water 4 parts of acid to 4 parts of water 4 parts of acid to 6 parts of water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a lead-acid cell is discharged below 1.8 V the following will happen. Capacity of cell will reduce 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 ANSWER DOWNLOAD EXAMIANS APP
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