ELECTROLYSIS AND STORAGE BATTERIES QUIZ

they have same e.m.f.

they have identical internal resistance

they have same make

they have same ampere-hour capacity

increase the current rating

increase the life of the cells

increase the voltage rating

None of the listed here

type of metals

all of these

type of soil chemicals

amount of moisture

three parts H2O, one part H₂SO₄

two parts H2O, two parts H₂SO₄

all H₂SO₄

one part H2O, three parts H₂SO₄

current drawing will be nil

current drawing will be very high

current drawing will be very small

current delivered by the battery will be high

Equal to

Less than

None of the listed here

More than

All of the listed here

damage to separators, cell caps covers and battery case due to excessive temperature

warping of plates

boiling of electrolyte due to gassing

Loss of life

Loss of capacity

All of the listed here

Corrosion of the grids of the plate

increases

decreases

none of the listed here

remains the same

always less than one

none of the listed here

just one

always greater than one