Electrolysis and Storage Batteries Internal resistance of a cell is reduced by putting plates very close together increasing the plate area all of the listed here using vent plug to permit gas formed during discharge putting plates very close together increasing the plate area all of the listed here using vent plug to permit gas formed during discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Lead-acid cell has a life of nearly charges and discharges 1250 500 700 1000 1250 500 700 1000 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 4 parts of acid to 4 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 8 parts of water 4 parts of acid to 4 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 The active materials on the positive and negative plates of a fully charged lead-acid battery are lead peroxide and lead None of these lead sulphate and lead lead and lead peroxide lead peroxide and lead None of these lead sulphate and lead lead and lead peroxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When two batteries are connected in parallel, it should be ensured that they have same make they have same ampere-hour capacity they have same e.m.f. they have identical internal resistance they have same make they have same ampere-hour capacity they have same e.m.f. they have identical internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Under normal charging rate, the charging current should be 40% of capacity 30% of capacity 20% of capacity 10% of capacity 40% of capacity 30% of capacity 20% of capacity 10% of capacity ANSWER DOWNLOAD EXAMIANS APP
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