WorksheetsQuiz for CEM
Total questions: 7
Worksheet time: 6mins
Which one is a dimensionless quantity?
Stress
Modulus of Elasticity
Strain
Modulus of Rigidity
Hooke’s law is valid:
Up to fracture point
Only in elastic region
Only in plastic region
Valid for all cases
What's the correct relation for stress and strain?
Stress/Strain = Modulus of elasticity
Strain/Modulus of elasticity = Stress
Stress x Strain = Modulus of elasticity
Modulus of elasticity/Stress = Strain
Which property of material is measured from the slope of the stress–strain curve in elastic region?
Poisson's ratio
Yield Strength
Modulus of resilience
Modulus of Elasticity
A 2 m steel rod elongates by 2 mm. The strain is:
0.01
0.001
0.02
0.0002
A force of 50 kN acts on a cross-sectional area of 1 m². What is the stress?
50 MPa
50 Pa
5000 Pa
50 KPa
A bar is elongated under a tensile load. The stress on the bar is 500 KPa whereas the strain is 0.02. What is the value of Young's Modulus?
2500 KPa
25000 KPa
250 KPa
200 KPa
