WorksheetsApplication and Processing of Ceramic
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
Porcelain is made for making crockery which is itself being prepared by
a)
Mud
b)
Soil
c)
clay
d)
silicon
2.
Ceramics can conduct
a)
heat
b)
electricity
c)
Both heat and electrivcity
d)
Do not conduct heat and electricity
3.
Ceramics bear properties of
a)
high melting and boiling point
b)
hard
c)
chemical unreactive
d)
all
4.
Materials which can retain their strength above 550°C are known as
a)
ceramic
b)
refractories
c)
metal
d)
non-metal
5.
Glass, furnance lining and abrasive for grinding is done by ceramic which contain
a)
magnesium oxide
b)
aluminum oxide
c)
silicon oxide
d)
zinc oxide
6.
Major ingredients of traditional ceramics
a)
silica
b)
clay
c)
feldspar
d)
all
7.
Not a characteristic property of ceramic material
a)
high temperature stability
b)
low elongation
c)
low hardness
d)
high mechanical strength
8.
Suggest a processing method to produce a product as shown in figure above
a)
tape casting
b)
glass forming
c)
slip casting
d)
forging
9.
suggest a processing method to produce this product
a)
injection
b)
tape casting
c)
slip casting
d)
continuous casting
10.
Slip casting can be used to produce
a)
iphone case
b)
toilet bowl
c)
brick
d)
all
11.
which processing steps of ceramic is correct
a)
synthesis ceramic powder>ball milling,drying powder>shaping powder>consolidation>grinding,polishing>sintering
b)
consolidation>grinding,polishing>ball milling, drying powder>shaping powder>sintering
c)
sintering>firing>shaping power>grinding,polishing
d)
grinding,polishing>sintering>balling milling, drying powder>firing
12.
what is slip?
a)
non metal oxide
b)
sand
c)
solvent
d)
clay based material in water
100 %
