Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 25 to 35% 90 to 95% 70 to 80% 40 to 60% 25 to 35% 90 to 95% 70 to 80% 40 to 60% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a battery cover is placed over the element and sealed to the top of the battery container. This is done None of the listed here to exclude dirt and foreign matter from the electrolyte Both of the listed here to reduce evaporation of water from electrolyte None of the listed here to exclude dirt and foreign matter from the electrolyte Both of the listed here to reduce evaporation of water from electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Petroleum jelly is applied to the electrical connections to the lead-acid battery prevent corrosion prevent local heating prevent short-circuiting reduce path resistance prevent corrosion prevent local heating prevent short-circuiting reduce path resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has minimum current capacity high internal resistance minimum efficiency low internal resistance minimum current capacity high internal resistance minimum efficiency low internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cell short circuit results in all of the listed here abnormal high temperature low sp. gravity electrolyte reduced gassing on charge all of the listed here abnormal high temperature low sp. gravity electrolyte reduced gassing on charge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if the specific gravity of electrolyte becomes more than 1.23. All of the listed here Loss of capacity Corrosion of the grids of the plate Loss of life All of the listed here Loss of capacity Corrosion of the grids of the plate Loss of life ANSWER DOWNLOAD EXAMIANS APP
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