Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Mercury Lithium Carbon-zinc Manganese-alkaline Mercury Lithium Carbon-zinc Manganese-alkaline ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 20 to 35% 80 to 85% 70 to 75% 90 to 95% 20 to 35% 80 to 85% 70 to 75% 90 to 95% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon all of these type of soil chemicals amount of moisture type of metals all of these type of soil chemicals amount of moisture type of metals ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is lead oxide lead zinc powder silver oxide lead oxide lead zinc powder silver oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries 48 ampere-hour capacity would deliver a current of 8 amperes for 6 hours 24 amperes for 2 hours 48 amperes for 1 hour 6 amperes for 8 hours 8 amperes for 6 hours 24 amperes for 2 hours 48 amperes for 1 hour 6 amperes for 8 hours ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The average charging voltage for alkali cell is about 1 V 2.1 V 1.7 V 1.2 V 1 V 2.1 V 1.7 V 1.2 V ANSWER DOWNLOAD EXAMIANS APP
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