Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon type of metals type of soil chemicals all of these amount of moisture type of metals type of soil chemicals all of these amount of moisture ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Petroleum jelly is applied to the electrical connections to the lead-acid battery prevent short-circuiting prevent corrosion prevent local heating reduce path resistance prevent short-circuiting prevent corrosion prevent local heating reduce path resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When the specific gravity of the electrolyte of a lead-acid cell is reduced to 1.1 to 1.15 the cell is in none of the listed here charged state discharged state active state none of the listed here charged state discharged state active state ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is silver oxide zinc powder lead oxide lead silver oxide zinc powder lead oxide lead ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A lead-acid cell can be recharged A carbon-zinc cell has unlimited shelf life A primary cell has an irreversible chemical reaction A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A carbon-zinc cell has unlimited shelf life A primary cell has an irreversible chemical reaction A storage cell has a reversible chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Ampere hour capacity of an industrial battery is based on ____ hours discharge rate. 24 12 8 10 24 12 8 10 ANSWER DOWNLOAD EXAMIANS APP
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