Logo

Engineering-materials Questions Set 14:

Quiz Mode

What is the typical breaking stress of brittle materials?

1
2
3
4

Solution:

The effective number of atoms in a body-centered cubic (BCC) crystal is:

1
2
3
4

Solution:

What is the property by which a material can be drawn into thin wires called?

1
2
3
4

Solution:

Which of the following is a disadvantage of silicon carbide?

1
2
3
4

Solution:

In low carbon steels, the presence of small quantities of sulfur improves:

1
2
3
4

Solution:

In the chlorination process, one of the reactions is oxygen combining with carbon to form:

1
2
3
4

Solution:

What is the dimension of the specimen used in the Charpy test?

1
2
3
4

Solution:

Which of the following does not improve the creep resistance of an alloy?

1
2
3
4

Solution:

In which type of cast iron does the microstructural graphite have a vermicular (worm-like) shape?

1
2
3
4

Solution:

The solubility of a solute in a solvent in a solid solution is governed by Hume-Rothery rules. The solubility is higher if:

1
2
3
4

Solution: