Electrolysis and Storage Batteries If a lead-acid cell is discharged below 1.8 V the following will happen. Capacity of cell will reduce Sulphation of plates will occur All of the listed here Internal resistance will increase Capacity of cell will reduce Sulphation of plates will occur All of the listed here Internal resistance will increase ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Under normal charging rate, the charging current should be 20% of capacity 40% of capacity 30% of capacity 10% of capacity 20% of capacity 40% of capacity 30% of capacity 10% of capacity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Mercury cell has which of the following characteristics? High power to weight ratio All of these Flat discharge current-voltage curve Comparatively longer shelf life under adverse conditions of high temperature and humidity High power to weight ratio All of these Flat discharge current-voltage curve Comparatively longer shelf life under adverse conditions of high temperature and humidity 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 Both of the listed here avoiding excessive gassing reducing time of charging increasing cell capacity Both of the listed here avoiding excessive gassing reducing time of charging increasing cell capacity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Specific gravity of electrolyte in Edison cell is 1.1 1.21 1.5 2.0 1.1 1.21 1.5 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following has lower sp. gravity V Concentrated H₂SO₄ All of the listed here Dilute H₂SO₄ Water Concentrated H₂SO₄ All of the listed here Dilute H₂SO₄ Water ANSWER DOWNLOAD EXAMIANS APP