Excessive charging a battery tends to to corrode the positive plates into lead peroxide thereby weakening them physically increase the internal resistance of the battery produce gassing bring about all above changes TRUE ANSWER : ? YOUR ANSWER : ?
Battery charging equipment is generally installed In clean and dry place In well ventilated location All of the listed here As near as practical to the battery being charged TRUE ANSWER : ? YOUR ANSWER : ?
In a lead-acid battery the energy is stored in the form of electrostatic energy charged ions electromagnetic energy chemical energy TRUE ANSWER : ? YOUR ANSWER : ?
Electrolyte used in a lead-acid cell is only H₂SO₄ dilute H₂SO₄ only water NaOH TRUE ANSWER : ? YOUR ANSWER : ?
Following will occur if level of electrolyte falls below plates open plates are converted to lead sulphate capacity of the cell is reduced all of these life of the cell is reduced TRUE ANSWER : ? YOUR ANSWER : ?
The lead-acid cell should never be discharged beyond 2 V 1.8 V 2.1 V 1.9 V TRUE ANSWER : ? YOUR ANSWER : ?
Persons preparing electrolyte should wear goggles or other face shield rubber boots and gloves rubber all of these TRUE ANSWER : ? YOUR ANSWER : ?
If a battery is wrongly connected on charge following will happen current drawing will be nil current delivered by the battery will be high current drawing will be very high current drawing will be very small TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following primary cells has the lowest voltage ? Mercury Zinc-chloride Carbon-zinc Lithium TRUE ANSWER : ? YOUR ANSWER : ?
Over charging all of the listed here increases the temperature resulting in buckling of plates produces excessive gassing loosens the active material TRUE ANSWER : ? YOUR ANSWER : ?