Electrolysis and Storage Batteries Sulphated cells are indicated by the low voltage of the cell on discharge all of the listed here the decrease of the specific gravity the loss of capacity of the cell the low voltage of the cell on discharge all of the listed here the decrease of the specific gravity the loss of capacity of the cell ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery remains the same increases none of the listed here decreases remains the same increases none of the listed here decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Petroleum jelly is applied to the electrical connections to the lead-acid battery reduce path resistance prevent local heating prevent short-circuiting prevent corrosion reduce path resistance prevent local heating prevent short-circuiting prevent corrosion ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Each cell has a vent cap to check the level of electrolyte to allow gases out when the cell is on charge to add water to the cell if needed all of the listed here to check the level of electrolyte to allow gases out when the cell is on charge to add water to the cell if needed all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, lead is called as passive material positive active material negative active material None of the listed here passive material positive active material negative active material None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 20 to 35% 70 to 75% 90 to 95% 80 to 85% 20 to 35% 70 to 75% 90 to 95% 80 to 85% ANSWER DOWNLOAD EXAMIANS APP