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Engineering-materials Questions Set 20:

Quiz Mode

How many shear stress components can act on a 3D object?

Solution:

Which of these is not a property of thermocole?

Heat insulator

Lightweight

Receptive to fungus

Odorless

Solution:

Which of the following is not an example of a laminar composite?

Wood

Bimetallic

Coatings/Paints

Claddings

Solution:

On which of the following materials is the compressive test typically performed?

Aluminum

Cast iron

Thermocole

Gold

Solution:

Which of the following factors does not affect the rate of solid-state diffusion?

Temperature

Diffusing species

Host solid

Gravity

Solution:

Below the critical radius, the tiny particles are _ and are called _.

unstable, grains

stable, grains

unstable, embryo

stable, embryo

Solution:

Surface imperfections which separate two orientations that are mirror images of one another are called

stacking fault

grain boundary

tilt boundary

twinned boundary

Solution:

Which of the following statements about defects in materials are not true?

The line defects are one-dimensional defects.

None of the above

Grain boundary defect is a type of line defect.

The type of defect that occurs during the recrystallization process or slip is the line defect.

Solution:

Which of the following statements is false?

Grain boundary defect is a type of line defect

Line defect occurs during the recrystallization process or during slip

Burger vector is perpendicular to the edge dislocation

In a screw defect, the line defect is parallel to the displacement vector

Solution:

Which of the following statements about dislocations in metals are not true?

Plastic deformation of metals leads to the retention of 5% of the deformation energy within the atomic lattice.

In edge dislocations, only pure shear stress is experienced by the body.

Heating the material will decrease the lattice strain.

None of the above.

Engineering-materials Questions Set 20:

How many shear stress components can act on a 3D object?

Solution:

Which of these is not a property of thermocole?

Solution:

Which of the following is not an example of a laminar composite?

Solution:

On which of the following materials is the compressive test typically performed?

Solution:

Which of the following factors does not affect the rate of solid-state diffusion?

Solution:

Below the critical radius, the tiny particles are _ and are called _.

Solution:

Surface imperfections which separate two orientations that are mirror images of one another are called

Solution:

Which of the following statements about defects in materials are not true?

Solution:

Which of the following statements is false?

Solution:

Which of the following statements about dislocations in metals are not true?

Solution:

Related Question Sets:

Related Topics:

Engineering-materials Questions Set 20:

How many shear stress components can act on a 3D object?

Solution:

Which of these is not a property of thermocole?

Solution:

Which of the following is not an example of a laminar composite?

Solution:

On which of the following materials is the compressive test typically performed?

Solution:

Which of the following factors does not affect the rate of solid-state diffusion?

Solution:

Below the critical radius, the tiny particles are _______ and are called _______.

Solution:

Surface imperfections which separate two orientations that are mirror images of one another are called

Solution:

Which of the following statements about defects in materials are not true?

Solution:

Which of the following statements is false?

Solution:

Which of the following statements about dislocations in metals are not true?

Solution:

Related Question Sets:

Related Topics:

Below the critical radius, the tiny particles are _ and are called _.