Electrolysis and Storage Batteries In a lead-acid battery the energy is stored in the form of electromagnetic energy charged ions chemical energy electrostatic energy electromagnetic energy charged ions chemical energy electrostatic energy ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries On overcharging a battery It will raise the specific gravity of the electrolyte It will increase the capacity of the battery None of these It will bring about chemical change in active materials It will raise the specific gravity of the electrolyte It will increase the capacity of the battery None of these It will bring about chemical change in active materials ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 5 % 8 % 10 % 6 % 5 % 8 % 10 % 6 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, if the specific gravity of sulphuric acid is 1.8, it will require following ratio of acid to water to get mixture of specific gravity of 1.3 4 parts of acid to 8 parts of water 6 parts of acid to 4 parts of water 4 parts of acid to 6 parts of water 4 parts of acid to 4 parts of water 4 parts of acid to 8 parts of water 6 parts of acid to 4 parts of water 4 parts of acid to 6 parts of water 4 parts of acid to 4 parts of water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries 48 ampere-hour capacity would deliver a current of 48 amperes for 1 hour 8 amperes for 6 hours 24 amperes for 2 hours 6 amperes for 8 hours 48 amperes for 1 hour 8 amperes for 6 hours 24 amperes for 2 hours 6 amperes for 8 hours ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Life of the Edison cell is at least ten years five years seven years eight years ten years five years seven years eight years ANSWER DOWNLOAD EXAMIANS APP
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