Electrolysis and Storage Batteries Mercury cell has which of the following characteristics? High power to weight ratio Flat discharge current-voltage curve All of these Comparatively longer shelf life under adverse conditions of high temperature and humidity High power to weight ratio Flat discharge current-voltage curve All of these Comparatively longer shelf life under adverse conditions of high temperature and humidity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has low internal resistance minimum current capacity high internal resistance minimum efficiency low internal resistance minimum current capacity high internal resistance minimum efficiency ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged A storage cell has a reversible chemical reaction A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged A storage cell has a reversible chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The body of Edison cell is made of nickel plated steel aluminium rubber bakelite nickel plated steel aluminium rubber bakelite ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal short circuits are caused by none of the listed here both of the options given here excess accumulation of sediment at the bottom of the cell breakdown of one or more separators none of the listed here both of the options given here excess accumulation of sediment at the bottom of the cell breakdown of one or more separators ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following factors adversely affects the capacity of the leadacid battery ? Rate of discharge All of these Temperature of surroundings Specific gravity of electrolyte Rate of discharge All of these Temperature of surroundings Specific gravity of electrolyte ANSWER DOWNLOAD EXAMIANS APP
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