Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 8 % 10 % 6 % 5 % 8 % 10 % 6 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is brown dark grey none of the listed here dark brown brown dark grey none of the listed here dark brown ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Battery container should be acid resistance, therefore it is made up of Plastic Glass All of the listed here Wood Plastic Glass All of the listed here Wood ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Lithium Carbon-zinc Mercury Manganese-alkaline Lithium Carbon-zinc Mercury Manganese-alkaline ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries All the electrical connections between the battery and vehicle should be by thin copper wires flexible cables thin aluminium wires rigid cables thin copper wires flexible cables thin aluminium wires rigid cables ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The common impurity in the electrolyte of lead-acid battery is chlorine iron dust particles lead crystals chlorine iron dust particles lead crystals ANSWER DOWNLOAD EXAMIANS APP