Kerja Lab Lanjut Quiz 4

There are __ space-filling crystal systems.

• 7

• 14

• 21

• 28

There are __ Bravais lattices.

• 7

• 14

• 21

• 28

The 7 crystal systems are __, __, __, __, __, __, and __.

• types A; B; C; D; E; F; G

• types 1; 2; 3; 4; 5; 6; 7

• cubic; tetragonal; orthorhombic; hexagonal; monoclinic; triclinic; trigonal

• FCC; BCC; SCC; PCC; HCP; HCC; TCC

There are __ Cubic Bravais lattices.

• 2

• 3

• 4

• 7

The Cubic Bravais lattices are __, __, and __.

• FCC; BCC; SCC

• CBC; CBA; CBB

• BCA; BCB; BCC

• simple cubic; body-centered cubic; face-centered cubic

The Tetragonal Bravais lattices are __ and __.

• simple tetragonal; body centered tetragonal

• cubic tetragonal; orthorhombic tetragonal

• simple tetragonal; orthorhombic tetragonal

• cubic tetragonal; simple tetragonal

There are __ orthorhombic Bravais lattices.

• 4

• 3

• 2

• 7

How many hexagonal Bravais lattices are there? __.

• 2

• 3

• 4

• 1

In a cubic lattice, what are the relationships between the lattice parameters a,b,c?

• a > b > c

• a = b > c

• a = b = c

• a < b < c

In a cubic lattice, what are the relationships between the lattice parameters alpha, beta, gamma?

• alpha > beta = gamma = 90 degrees

• alpha = beta = gamma = 90 degrees

• alpha < beta = gamma = 90 degrees

• alpha = beta = gamma = 60 degrees