Electrolysis and Storage Batteries Cells are connected in series in order to None of the listed here increase the voltage rating increase the current rating increase the life of the cells None of the listed here increase the voltage rating increase the current rating increase the life of the cells ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 90 to 95% 80 to 85% 70 to 75% 20 to 35% 90 to 95% 80 to 85% 70 to 75% 20 to 35% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its higher internal resistance small quantity of electrolyte used compactness lower e.m.f. higher internal resistance small quantity of electrolyte used compactness lower e.m.f. ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In order that a hydrometer may float vertically in electrolyte its C.G. should be raised lowered undisturbed displaced sideways raised lowered undisturbed displaced sideways ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the idle period of the battery, strong electrolyte tends to change the active material of the cell into PbO Pb Pb02 PbSC-4 PbO Pb Pb02 PbSC-4 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in a lead-acid cell is only H₂SO₄ only water NaOH dilute H₂SO₄ only H₂SO₄ only water NaOH dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS