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WorksheetsEngineering Materials_1
Total questions: 24
Worksheet time: 15mins
Stainless steel is ferrous metal but not
magnetic, while cobalt is magnetic but non ferrous metal.
True
False
Non metals are poor conductors of heat and
electricity.
True
False
Ferrous metals do not contain iron
True
False
Molecule is the name we give to two or more atoms chemically joined together
True
False
Wall and floor tiles are made from
Polymers
Metals
Ceramics
Composites
Smart Materials
Yachts and sport equipment are made from
Polymers
Metals
Ceramics
Composites
Smart Materials
Which of the following materials is recommended to make high voltage electrical insulation?
Polymers
Metals
Ceramics
Composites
Smart Materials
............................is the property of a material that it does not break under a sudden shock
Hardness
Ductility
Malleability
Toughness
............................is a ability of a material to be applied by compression forces in all directions without cracking
Hardness
Ductility
Malleability
Toughness
............................is a ability of a material to be reshaped along its length by stretching force
Hardness
Ductility
Malleability
Toughness
............................is a ability of a material to resist scratching, wear and indentation without cracking
Hardness
Ductility
Malleability
Toughness
Plasticity
Ability of a material to be reshaped under force and does not back to its original shape after removing that force
Ability of a material to resist the actions of a mechanical force
Material has a little ability to be deformed before fracture
Ability of a material to be shaped under force and back to its original shape after removing that force
Elasticity
Ability of a material to be reshaped under force and does not back to its original shape after removing that force
Ability of a material to resist the actions of a mechanical force
Material has a little ability to be deformed before fracture
Ability of a material to be shaped under force and back to its original shape after removing that force
Brittleness
Ability of a material to be reshaped under force and does not back to its original shape after removing that force
Ability of a material to resist the actions of a mechanical force
Material has a little ability to be deformed before fracture
Ability of a material to be shaped under force and back to its original shape after removing that force
Strength
Ability of a material to be reshaped under force and does not back to its original shape after removing that force
Ability of a material to resist the actions of a mechanical force
Material has a little ability to be deformed before fracture
Ability of a material to be shaped under force and back to its original shape after removing that force
Pulling is a
Tension force
Compression force
Shear force
cutting is a
Tension force
Compression force
Shear force
Pressing is a
Tension force
Compression force
Shear force
The material that able to be deformed permanently is
Ductile
Rigid
Tough
Elastic
Plastic
The material which is not able to change its shape under force
Ductile
Rigid
Tough
Elastic
Plastic
The material that able to be deformed temporarily is
Ductile
Rigid
Tough
Elastic
Plastic
Materials that are poor conductors of heat called thermal insulators such as;
Polymers
Metals
Ceramics
Smart materials
Most of metals have a good magnetic property excluding
Cobalt
Carbon
Stainless steel
Iron
Non metals materials have a poor magnetic property , However there two some material have a good magnetic property such as
Cobalt
Carbon
Stainless steel
Silicon
