Electrolysis and Storage Batteries The active materials of a nickel-iron battery are nickel hydroxide 21% solution of kOH all of these powdered iron and its oxide nickel hydroxide 21% solution of kOH all of these powdered iron and its oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a battery is wrongly connected on charge following will happen current drawing will be very high current drawing will be very small current delivered by the battery will be high current drawing will be nil current drawing will be very high current drawing will be very small current delivered by the battery will be high current drawing will be nil ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following factors adversely affects the capacity of the leadacid battery ? All of these Temperature of surroundings Specific gravity of electrolyte Rate of discharge All of these Temperature of surroundings Specific gravity of electrolyte Rate of discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cell short circuit results in all of the listed here abnormal high temperature reduced gassing on charge low sp. gravity electrolyte all of the listed here abnormal high temperature reduced gassing on charge low sp. gravity electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of a lead-acid cell is that of Edison cell More than None of the listed here Equal to Less than More than None of the listed here Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Zinc-chloride Mercury Carbon-zinc Lithium Zinc-chloride Mercury Carbon-zinc Lithium ANSWER DOWNLOAD EXAMIANS APP
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