Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 40 to 60% 90 to 95% 25 to 35% 70 to 80% 40 to 60% 90 to 95% 25 to 35% 70 to 80% 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% 80 to 85% 90 to 95% 20 to 35% 70 to 75% 80 to 85% 90 to 95% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? 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 A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a battery is wrongly connected on charge following will happen current delivered by the battery will be high current drawing will be very high current drawing will be very small current drawing will be nil current delivered by the battery will be high current drawing will be very high current drawing will be very small current drawing will be nil ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Charging a sulphated battery at high rate results in warping of plates boiling of electrolyte due to gassing All of the listed here damage to separators, cell caps covers and battery case due to excessive temperature warping of plates boiling of electrolyte due to gassing All of the listed here damage to separators, cell caps covers and battery case due to excessive temperature ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Five 2 V cells are connected in parallel. The output voltage is 10 V 1.5 V 2 V 15 V 10 V 1.5 V 2 V 15 V ANSWER DOWNLOAD EXAMIANS APP
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