Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 80 to 85% 70 to 75% 20 to 35% 90 to 95% 80 to 85% 70 to 75% 20 to 35% 90 to 95% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 6 % 8 % 5 % 10 % 6 % 8 % 5 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Battery charging equipment is generally installed As near as practical to the battery being charged All of the listed here In well ventilated location In clean and dry place As near as practical to the battery being charged All of the listed here In well ventilated location In clean and dry place 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 compactness lower e.m.f. small quantity of electrolyte used higher internal resistance compactness lower e.m.f. small quantity of electrolyte used higher internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to Pb02 Pb PbS02 PbS04 Pb02 Pb PbS02 PbS04 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