Building Materials: Microstructure and Chemical Composition

Building Materials: Microstructure and Chemical Composition

Created by
@EnchantedCubism

Questions and Answers

Which of the following is a typical property of cast iron materials?

High compressive strength

In the Fe-C system, which phase has the highest carbon content?

Cementite

What effect does cooling medium have on the formation of graphite in cast iron?

Promotes the formation of nodular graphite

How does wood heterogeneity affect its properties?

<p>Leads to variations in strength across different areas</p> Signup and view all the answers

Which of the following statements is true about graphite in cast iron?

<p>Graphite improves the machinability of cast iron</p> Signup and view all the answers

In crystal systems, which type of crystal structure has 4 atoms per unit cell?

<p>Body-centered</p> Signup and view all the answers

Which crystal system is characterized by a triclinic structure?

<p>Monoclinic</p> Signup and view all the answers

What is the crystal system that encompasses the hexagonal structure?

<p>Hexagonal</p> Signup and view all the answers

Which element is commonly associated with a cubic face-centered crystal structure?

<p>Ag</p> Signup and view all the answers

How many atoms are typically found in a primitive crystal unit cell?

<p>1</p> Signup and view all the answers

Which crystal system is associated with the highest lattice density?

<p>Cubic</p> Signup and view all the answers

Which crystal system is known for its rhombohedral shape?

<p>Hexagonal</p> Signup and view all the answers

'52.36%, 68.08%, 74.05%' are percentages associated with which crystal structure material?

<p>Ni</p> Signup and view all the answers

What is the typical number of atoms present in a cubic body-centered unit cell?

<p>4</p> Signup and view all the answers

Which crystal structure is characterized by its triangular shape?

<p>Trigonal</p> Signup and view all the answers

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