lime stone and alumina

silica and alkalies

alumina and iron

alkalies and magnesium

kneading

moulding

pugging

drying

it takes less time for burning

it gives more output of first class bricks

it has less initial cost

it is suitable when bricks are required in large numbers

equal to the size of a fully burnt brick

smaller than the size of a fully burnt brick

greater than the size of a fully burnt brick

none of the above

preparation of clay

moulding of clay

drying of bricks

burning of bricks