ELECTROLYSIS AND STORAGE BATTERIES QUIZ

Under normal charging rate, the charging current should be

40% of capacity

10% of capacity

30% of capacity

20% of capacity

TRUE ANSWER : ?
YOUR ANSWER : ?

In ______ system the charging current is intermittently controlled at either a maximum or minimum value

trickle charge

an equalizing charge

floating charge

two rate charge control

TRUE ANSWER : ?
YOUR ANSWER : ?

Lead-acid cell has a life of nearly charges and discharges

700

500

1250

1000

TRUE ANSWER : ?
YOUR ANSWER : ?

The following indicate that battery on charge has attained full charge

gassing

specific gravity

colour of electrode

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The average charging voltage for alkali cell is about

1.7 V

1.2 V

2.1 V

1 V

TRUE ANSWER : ?
YOUR ANSWER : ?

Dry cell is modification of

Lead-acid cell

Edison cell

Leclanche cell

Deniell cell

TRUE ANSWER : ?
YOUR ANSWER : ?

Battery charging equipment is generally installed

In well ventilated location

All of the listed here

As near as practical to the battery being charged

In clean and dry place

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 : ?

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

reduce path resistance

prevent corrosion

prevent local heating

prevent short-circuiting

TRUE ANSWER : ?
YOUR ANSWER : ?

Batteries are charged by

any one of the listed here

rectifiers

motor generator sets

engine generator sets

TRUE ANSWER : ?
YOUR ANSWER : ?

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