Mechanical Properties of Materials Quiz

Mechanical Properties of Materials Quiz

University

15 Qs

quiz-placeholder

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Mechanical Properties of Materials Quiz

Mechanical Properties of Materials Quiz

Assessment

Quiz

Others

University

Hard

Created by

mohamed I

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the SI unit of force?

Watt (W)

Pascal (Pa)

Newton (N)

Joule (J)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum occlusal force range for adult teeth?

400 to 5000 N

300 to 4000 N

200 to 3500 N

100 to 2000 N

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does stress represent in materials?

Force per unit area

Total force applied

Energy absorbed

Deformation of the material

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of strain?

Fractional change in dimensions

Change in force

Total stress applied

Energy per unit volume

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the proportional limit?

Maximum stress before fracture

Maximum stress up to which stress is proportional to strain

Stress at which material yields

Stress at which permanent deformation begins

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ductility refer to?

Ability to return to original shape

Resistance to fracture

Ability to withstand stress

Ability to deform under tensile stress

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is resilience in materials?

Resistance to fracture

Energy required to deform to proportional limit

Total energy absorbed before failure

Maximum stress before yielding

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