ELECTROLYSIS AND STORAGE BATTERIES QUIZ

Battery container should be acid resistance, therefore it is made up of

All of the listed here

Wood

Plastic

Glass

TRUE ANSWER : ?
YOUR ANSWER : ?

Which among the following constitutes the major load for an automobile battery ?

Parking lights

Self starter

Brake light

Spark plugs

TRUE ANSWER : ?
YOUR ANSWER : ?

In a lead-acid cell, lead is called as

passive material

None of the listed here

negative active material

positive active material

TRUE ANSWER : ?
YOUR ANSWER : ?

A typical output of a solar cell is

0.5 V

0.26 V

1.1 V

1.5 V

TRUE ANSWER : ?
YOUR ANSWER : ?

In constant-current charging method, the supply voltage from discharged to fully charged condition

decreases

increases

none of the listed here

remains constant

TRUE ANSWER : ?
YOUR ANSWER : ?

Cells are connected in series in order to

increase the life of the cells

None of the listed here

increase the voltage rating

increase the current rating

TRUE ANSWER : ?
YOUR ANSWER : ?

Cells are connected in parallel to

Increase the internal resistance

Increase the voltage output

Increase the efficiency

Increase the current capacity

TRUE ANSWER : ?
YOUR ANSWER : ?

Petroleum jelly is applied to the electrical connections to the lead-acid battery

reduce path resistance

prevent local heating

prevent corrosion

prevent short-circuiting

TRUE ANSWER : ?
YOUR ANSWER : ?

Under normal charging rate, the charging current should be

20% of capacity

30% of capacity

10% of capacity

40% of capacity

TRUE ANSWER : ?
YOUR ANSWER : ?

The capacity of a lead-acid cell depends on

Rate of discharge

Temperature

All of these

Density of electrolyte

TRUE ANSWER : ?
YOUR ANSWER : ?

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