Capacity of dry cells is more when it is supplying current for continuous periods more when it is supplying current for intermittent periods unaffected by the type of discharge None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following factors adversely affects the capacity of the leadacid battery ? Specific gravity of electrolyte Temperature of surroundings Rate of discharge All of these TRUE ANSWER : ? YOUR ANSWER : ?
The open circuit voltage of any storage cell depends wholly upon on the strength of its electrolyte its chemical constituents all of the listed here its temperature TRUE ANSWER : ? YOUR ANSWER : ?
In alkaline cell the electrolyte is kOH NaOH concentrated sulphuric acid dilute sulphuric acid TRUE ANSWER : ? YOUR ANSWER : ?
The common impurity in the electrolyte of lead-acid battery is lead crystals chlorine iron dust particles TRUE ANSWER : ? YOUR ANSWER : ?
During charging the specific gravity of the electrolyte of a lead-acid battery increases decreases none of the listed here remains the same TRUE ANSWER : ? YOUR ANSWER : ?
On overcharging a battery It will bring about chemical change in active materials It will raise the specific gravity of the electrolyte It will increase the capacity of the battery None of these TRUE ANSWER : ? YOUR ANSWER : ?
The current flow through electrolyte is due to the movement of electrons holes ions None of these TRUE ANSWER : ? YOUR ANSWER : ?
If a battery is wrongly connected on charge following will happen current drawing will be very small current delivered by the battery will be high current drawing will be very high current drawing will be nil TRUE ANSWER : ? YOUR ANSWER : ?