PE Week03 Quiz

• Materials & Manufacturing
• HBO
• Studiejaar 1

Quiz

Stress - Strain Curve 

 

2021 PE // Week03 

Satish Kumar Beella

How much
are you interested
in knowledge of materials?

What is the stress-strain curve?

1. it is the percentage
2. it is the relationship
3. it is the difference
4. all of the above

The slope of the stress-strain curve in the elastic deformation region is

1. Elastic modulus
2. Plastic modulus
3. Poisson's ratio
4. None of the above

Which point on the stress strain curve occur after proportionality limit?

1. Upper yield point
2. Lower yield point
3. Elastic limit
4. Ultimate point

Which point on the stress strain curve occur after the ultimate point?

1. Last point
2. Breaking point
3. Elastic limit
4. Material limit

What is the point P shown in the stress-strain curve?

1. Upper yield point
2. Elastic limit
3. Proportionality limit
4. Breaking point

The unit of Young's modulus is

1. kg/cm
2. kg
3. kg/cm2
4. kgcm2

The impact strength of a material is an index of its

1. Toughness
2. tensile strength
3. Hardness
4. Fatigue strength

Which of the following has no unit?

1. Surface tension
2. Bulk modulus
3. Strain
4. Elasticity

Deformation per unit length in the direction of force is known as

1. Strain
2. Linear strain
3. Unit strain
4. Lateral strain

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