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MATERIAL TECHNOLOGY

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

EXAMPLE FOR METALS AND ALLOY.

a)

Steel

b)

silica

c)

rubber

d)

wood

2.

EXAMPLE FOR CERAMICS

a)

silica

b)

aluminium

c)

leather

d)

brass

3.

EXAMPLE FOR ORGANIC POLYMER.

a)

aluminium

b)

silica

c)

Plastics

d)

concrete

4.

_________IS THE MECHANICAL PROPERTY OF MATERIAL.

a)

Strength

b)

Conductivity

c)

Specific heat,

d)

conductivity

5.

________IS THE ELECTRICAL PROPERTY OF MATERIALS.

a)

stiffness

b)

Permeability

c)

acidity

d)

Conductivity

6.

SPECIFIC HEAT IS THE __________PROPERTY OF MATERIAL.

a)

Mechanical

b)

Magnetic

c)

Thermal

d)

Chemical

7.

DENSITY IS THE _________PROPERTY OF MATERIAL.

a)

Chemical

b)

Magnetic

c)

Physical

d)

Mechanical

8.

EXAMPLE FOR CHEMICAL PROPERTY OF MATERIALS.

a)

Specific heat

b)

Conductivity

c)

porosity

d)

alkalinity

9.

_________IS THE MAGNETIC PROPERTY OF MATERIALS

a)

Conductivity

b)

ductility

c)

Permeability

d)

acidity

10.

METALS WHICH CONTAIN IRON ARE CLASSIFIED AS ________

a)

Non ferrous metals

b)

Non metals

c)

Ferrous metals.

d)

Polymers

11.

METALS WHICH DONOT CONTAIN IRON ARE CLASSIFIED AS ______

a)

Non metals

b)

Non ferrous metals

c)

Ferrous metals

d)

Polymers

12.

EXAMPLE FOR NON FERROUS METALS

a)

Steel

b)

Copper

c)

Pig iron

d)

Cast iron

13.

EXAMPLE FOR FERROUS METALS.

a)

Pig iron

b)

Copper

c)

Alluminium

d)

Wood

14.

_________is fundamentally an alloy of Iron and carbon.

a)

Cast Iron

b)

Ductile Cast Iron:

c)

Tin

d)

Steel

15.

________material has resistance to corrosion and high thermal conductivity

a)

Tin

b)

Nickel

c)

Zinc

d)

Magnesium