Electrolysis and Storage Batteries Which of the following battery is used for aircraft ? Lead-acid battery Silver oxide battery Nickel-iron battery Dry cell battery Lead-acid battery Silver oxide battery Nickel-iron battery Dry cell battery ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? All of the listed here Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte must chemically react with one of the electrodes Electrolyte liquid or paste should be conducting All of the listed here Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte must chemically react with one of the electrodes Electrolyte liquid or paste should be conducting ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following has lower sp. gravity V Dilute H₂SO₄ Concentrated H₂SO₄ All of the listed here Water Dilute H₂SO₄ Concentrated H₂SO₄ All of the listed here Water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Excessive charging a battery tends to produce gassing to corrode the positive plates into lead peroxide thereby weakening them physically increase the internal resistance of the battery bring about all above changes produce gassing to corrode the positive plates into lead peroxide thereby weakening them physically increase the internal resistance of the battery bring about all above changes ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Self charge of a Ni-Fe cell is _____ Edison cell. More than Much more than Equal to Less than More than Much more than Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The effect of sulphation is that the internal resistance none of the listed here remains same increases decreases none of the listed here remains same increases decreases ANSWER DOWNLOAD EXAMIANS APP