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WorksheetsStrength of Materials
Total questions: 35
Worksheet time: 18mins
Using the stress-strain curve above, what is the yield strength for aluminum?
≈ 130 Mpa
≈ 250 Mpa
≈ 230 Mpa
≈ 200 Mpa
Using the stress-strain curve above, what is the tensile strength for steel?
≈ 350 Mpa
≈ 250 Mpa
≈ 230 Mpa
≈ 200 Mpa
What does point A, B, D, E represent, respectively?
A: Yield Strength, B: Modulus of Elasticity, D: Tensile Strength, E: Strength at Failure
A: Modulus of Elasticity, B: Yield Strength, D: Tensile Strength, E: Strength at Failure
A: Modulus of Elasticity, B: Yield Strength , D: Tensile Strength, E: Strength at Failure
A: Yield Strength, B: Modulus of Elasticity, D: Strength at Failure, E: Tensile Strength
Which of the following are items that do not affect the tensile strength of a member?
cross-sectional area
length
material
shape
density
Using the stress-strain curves provided, which of the two materials experiences more plastic deformation?
Material #1
Material #2
Using the stress-strain curves provided above, which of the two materials shown is more brittle?
Material #1
Material #2
These materials can be easily shaped, stretched, and are sometimes elastic.
metals
polymers
ceramics/glass
composites
Material can conduct heat and electricity, can be hammered into a shape, or drawn into a wire.
metals
polymers
ceramics
glass
A force is defined as a
push
pull
stretch
push & pull
A material’s ability to resist denting or scratching is called:
toughness
hardness
tension
torsion
You push your finger into a ball of play-doh and it keeps its new shape. This is an example of
elasticity
plasticity
hardness
tensile strength
Toughness is the ability to absorb energy and:
twist
resist fracture or breaking
bend
dent
Rusting is an example of a(n)
chemical property
physical property
toughness
amorphous property
Name the following mechanical property
shear
torsional
compressional
tensional
Name the following mechanical property
Shear
compressional
torsional
tensional
According to the stress-strain curve below, which of the following materials are the strongest?
metal
ceramic/glass
polymer
composite
What is Ferrous metal
Material that has good electrical resistance
Metal that consists of Chromium
Metal that has non magnetic properties
Metal that has iron as a base metal
Which metal is commonly used for Car bodies and girders?
Tin
Mild steel
high Carbon steel
Stainless steel
Which metal is commonly used for Machine tools, vices and engine blocks
Cast iron
Mild steel
high Carbon steel
Stainless steel
The main component of glass is ...
silium
silica
sodium
boride
What type of glass does the image show?
Tempered
Laminated
Toughened or Tempered glass does what when it breaks?
Breaks into sharp shards
Forms a shatter but is kept held together
Breaks into small, unsharp pieces
Doesn't really break at all
Identify the metal forming process shown in the image
Shell Casting
Hot Rolling
Extrusion
Lost Wax Casting
Which of the following stress–strain curves is typical of glass under tensile load?
Which metal is commonly used for Cutlery, kitchen sinks, door handles?
Tin
Lead
Aluminium
Stainless steel
Which metal is commonly used for Coating steel food cans, solder?
Tin
Lead
Aluminium
Copper
Which metal is commonly used for Roof flashing, batteries, radiation shielding?
Brass
Lead
Aluminium
Copper
Which metal is commonly used for Alloyed with other materials to make bike frames, aeroplane parts?
Brass
Bronze
Aluminium
Copper
Which metal is commonly used for Electrical wires, heating pipes and pots?
Brass
Bronze
zinc
Copper
