Applications and Processing of Ceramics

Most commercial glasses consist of (a) lime (b) soda (c) silica (d) all

d

The following ceramic product is mostly used as pigment in paints (a) TiO2 (b) SiO2 (c) UO2 (d) ZrO2

a

During sintering densification is not due to (a) atomic diffusion (b) surface diffusion (c) bulk diffusion (d) grain growth

b

Hot isostatic pressing is not a viable option if the chief criterion is (a) strength without grain growth (b) lost cost (c) zero porosity (d) processing refractory ceramics

b

Not a major contributor of engineering ceramics (a) SiC (b) SiO2 (c) Si3N4 (d) Al2O3

b

The word 'ceramic' meant for ______________. (a) soft material (b) hard material (c) burnt material (d) dry material

c

Major ingredients of traditional ceramics (a)silica (b) clay (c) feldspar (d) all

d

Not a characteristic property of ceramic material (a) high temperature stability (b) high mechanical strength (c) low elongation (d) low hardness

d