Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to Pb PbS02 Pb02 PbS04 Pb PbS02 Pb02 PbS04 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which among the following constitutes the major load for an automobile battery ? Spark plugs Self starter Brake light Parking lights Spark plugs Self starter Brake light Parking lights ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 80 to 85% 20 to 35% 70 to 75% 90 to 95% 80 to 85% 20 to 35% 70 to 75% 90 to 95% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are all of these 21% solution of kOH powdered iron and its oxide nickel hydroxide all of these 21% solution of kOH powdered iron and its oxide nickel hydroxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Specific gravity of electrolyte in Edison cell is 1.21 1.1 2.0 1.5 1.21 1.1 2.0 1.5 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in a lead-acid cell is NaOH only water dilute H₂SO₄ only H₂SO₄ NaOH only water dilute H₂SO₄ only H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
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