Worksheets4.1.5 Tensile Testing
Total questions: 14
Worksheet time: 7mins
What property best describes the ability to be stretched and return to original shape?
elasticity
conductor
hardness
brittleness
Which material is hardest?
aluminium
copper
steel
name the parts of the graph B
stress
strain
fracture point
elasticity range
name the parts of the graph G
stress
strain
fracture point
elasticity range
name the parts of the graph E
stress
strain
fracture point
elasticity range
A tensile test is what type of test?
Destructive Test
Constructive Test
Compression test
Hardness Test
How is stress calculated?
Number of sleepless nights divided by number of cups of coffee
Divide load (F) by the original test sample cross-sectional area (A0).
Elongation (δ) under load divided by the original Length (L0)
Stress (σ) divided by strain (ε)
Which of the following is the correct symbol to represent Strain?
σ (Lowercase Sigma)
ε (lowercase Epsilon)
δ (Lowercase Delta)
ψ (Lowercase Psi)
Which of the following is the correct symbol to represent Stress?
σ (Lowercase Sigma)
ε (lowercase Epsilon)
δ (Lowercase Delta)
ψ (Lowercase Psi)
Unrecoverable elongation beyond the elastic limit.
Resilience
Yield Point
Elastic Limit
Plastic Deformation
What type of force is applied in a tensile test?
Tension
Compression
Shear
Torsion
The ability of the material to resist stress without failure is called
Strength
Hardness
stiffness
toughness
