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Engineering Material Properties Quiz #2

Authored by Greg Brcka

Other

9th Grade

Used 1+ times

Engineering Material Properties Quiz #2
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important for engineers to know the ultimate tensile strength of a material?

To determine the color of the material.

To avoid failure when the applied load is removed.

To calculate the electrical resistance.

To measure the thermal conductivity.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does shear modulus (G) describe?

The tendency of an object to resist twisting.

The temperature at which a material melts.

The pressure at which a material explodes.

The point where a material becomes magnetic.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a small shear modulus indicate about a material?

The material is very dense.

The material is soft or flexible.

The material is highly conductive.

The material is very brittle.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit of density in the SI system?

kg/m²

kg/m³

N/m²

N/m³

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a high ultimate tensile strength indicate about a material?

It is more likely to break.

It resists being pulled.

It is more likely to melt.

It is more likely to conduct electricity.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a high shear modulus indicate about a material?

The material is very flexible.

The material is very rigid.

The material is highly conductive.

The material is very brittle.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ductility measure in a material?

The ability to conduct electricity

The ability to tolerate stretching without breaking

The ability to resist impact energy

The ability to resist deformation

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