Electrolysis and Storage Batteries All the electrical connections between the battery and vehicle should be by thin aluminium wires flexible cables rigid cables thin copper wires thin aluminium wires flexible cables rigid cables thin copper wires ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cells are connected in series in order to increase the current rating increase the life of the cells None of the listed here increase the voltage rating increase the current rating increase the life of the cells None of the listed here increase the voltage rating 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 4 parts of water 4 parts of acid to 8 parts of water 4 parts of acid to 6 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 8 parts of water 4 parts of acid to 6 parts of water 6 parts of acid to 4 parts of water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Local action in a battery is indicated by excessive gassing under load conditions none of the listed here both of the listed here excessive drop in the specific gravity of electrolyte even when the cell is on open circuit excessive gassing under load conditions none of the listed here both of the listed here excessive drop in the specific gravity of electrolyte even when the cell is on open circuit ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell its e.m.f. remains constant corrosive fumes are produced water is neither formed nor absorbed nickel hydroxide remains unsplit its e.m.f. remains constant corrosive fumes are produced water is neither formed nor absorbed nickel hydroxide remains unsplit ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When two batteries are connected in parallel, it should be ensured that they have same e.m.f. they have same ampere-hour capacity they have same make they have identical internal resistance they have same e.m.f. they have same ampere-hour capacity they have same make they have identical internal resistance ANSWER DOWNLOAD EXAMIANS APP
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