Glazing is used to make earthenware______________?
Glazing is used to make earthenware______________?
A. hard
B. soft
C. porous
D. impervious
A. hard
B. soft
C. porous
D. impervious
A. mortise and tennon joint
B. oblique mortise and tennon joint
C. butt joint
D. mitred joint
A. pitched and slog roof
B. flat roof
C. shell roof
D. none of the above
A. testing of stones
B. quarrying of stones
C. dressing of stones
D. none of the above
A. granite
B. sand stone
C. lime stone
D. quartzite
A. less
B. more
C. equal
D. equal or more
A. lime stone and alumina
B. silica and alkalies
C. alumina and iron
D. alkalies and magnesium