What is the atomic packing factor of BCC structure? a. 0.54 b. 0.96 c. 0.74 d. 0.68

Q: Assume that the energy of repulsion is given Ke? by Erep В and that the energy of attraction is…

A: Given:- The energy of repulsion = Erep=-Ba8 The energy of attraction = Eattrac=Ke2a The value of ao…

Q: The degrees of indeterminacy of the given structure is

A:

Q: Sketch a phase diagram for two soluble components. Show the melting temperature of each element.…

A: Solution The phase diagram of completely soluble element is shown in the figure drawing in the…

Q: Organic sedimentary rocks contain a . . molecules * .large number of inorganic organic large

A:

Q: The atomic packing factor in BCC structure APF = less 0.68 high 0.68 O others equal 0.68 O

A: Equal to 0.68

Q: Calculate the atomic densities of the directions [100], [111] and [110] in a face centered cubic…

A: Draw the (100) Face centered cubic plane structure. It is required to determine the number of atoms…

Q: Briefly identufy what the requirement of strength is for a structural system and for a member of a…

A: Structural system- A structural system can be defined as the structure which helps in resisting the…

Q: Which one is a linear defect in the crystalline materials? (A) external surfaces B vacancies ©…

A: We have to determine that the which one option is a linear defect in the crystalline material.

Q: Two forces are said to be coplanar if their

A: The force system gives an overview of different forces acting on the structure. At some points, it…

Q: 1. True or false? In crystals, there exists an atomic mismatch within the regions where grains meet.…

A: 1. There exist atomic mismatch within the regions where grains meet. These regions are called grain…

Q: Nonrigid structures offers negligible resistance to its change of shape and would often under its…

A:

Q: Rock hardness depend on nature of bond material and independent on * .hardness of its component

A: To find: Whether the statement is true or false

Q: 3.What is a dislocation? List five more microscopic defects in bulk materials. Which of the…

A: Brief Concept Introduction- A defect is a minor flaw in something. Line defects, also known as…

Q: Calculate DOI and identify the following structure as determinate, indeterminate, or unstable. Your…

A: to find degree of indeterminacy of truss

Q: Period 6 is unusual in several ways.(a) It is the longest period in the table. How many elements…

A: Period 6 accommodates a total of 32 elements from Cesium (At. No. 55) to radon (At. No. 86). Out of…

Q: what is statistically unstable structures in structural theory.

A: Stability is indeed the resilience a building provides against unwanted motion, such as slipping,…

Q: 10. Which among the following is not a type of crystalline substances? a) lonic b) Metallic c)…

A: (d) is the correct answer Hydrogen bond is not a directional bond and is not arranged in ordered…

Q: Calculate the degree of indeterminancy of the structure shown below.

A: To find out total static indeterminacy.

Q: Referring to the BCC lattice structure shown in Figure P2.12 a. Determine the number of equivalent…

A: (a) In BCC lattice has an atom at each corner of the cube and a complete atom lies in the center of…

Q: Describe FCC, BCC, and HCP lattice structures.

A: Face centered cubic structure (FCC): In face centered cubic structure (FCC), the atoms are located…

Q: Calculate DOI and identify the following structure as determinate, indeterminate, or unstable. Your…

A: as DOI is 0 the given structure is determinate

Q: the required superelevation is

A: Given data, A highway is designed fro,  v= 80 km/h radius,r= 250 m Determine the required…

Q: * Basalt is considered basic plutonic rock O basic volcanic rock acidic volcanic rock

A: Answer:- Basic Volcanic Rock Explaination:- Basalt is the one of the most common and basic volcanic…

Q: Permanent deformations in structures refer to: A. linear elastic deformations B. deflection diagram…

A: The study of temporary or elastic extraction in the field of engineering is applied to materials…

Q: Why do grains form in crystal structures?

A: A bunch of crystals which are arranged  in the same directions. A polycrystaline structure is formed…

Q: Calculate DOI and identify the following structure as determinate, indeterminate, or unstable. Your…

A: Degree of indeterminacy  DOI Ds= Dse+ DSi                     - - -1here Ds = Total Static…

Q: Calculate the degree of indeterminacy of the structure shown below

A:

Q: Calculate the radius of a palladium atom in nm, given that Pd has a FCC crystal structure, a density…

A: Given : A = 106.4 g/mol ρ = 12 g/cm3 Palladium Structure has a FCC crystal structure, means n…

Q: Covalent bonding is more common in sulfide minerals as compared to silicate minerals Select one: a.…

A: Covalent bonding is most common in silicate minerals because in silicate minerals a silicon atom is…

Q: Define defects and impurities in crystal structures. Are they favourable?

A: We have to define the defects and impurities in crystal structure and also have to talk about that…

Q: homogeneity

A:

Q: Question 3: Is it possible to fit a cation Ct of radius 180 pm in the tetrahedral site of the…

A:

Q: Explain the slipping of atoms and the effect on material deformation.

A: In simple words "Slipping is the dislocation of atoms from the crystal from its location".…

Q: Circle One Materials that undergoes plastic deformation prior to failure is said to be "brittle." 2.…

A: Questions 2. Materials that undergo plastic deformation prior to failure is said to be "brittle."…

Q: Determine the density of a hypothetical FCC metal with an atomic mass of 42.9 g/mole and atomic…

A: Given: The atomic radius r, is 0.132 nm. The atomic mass of thee hypothetical FCC metal A is, 42.9…

Q: Describe the Assembly of atoms forming the basic clay mineral sheet silica tetrahedron.

A:

Q: B) Estimate the theoretical density of Lead with the following information. Crystal structure FCC.…

A:

Q: Show that the atomic packing factor for the FCC lattice structure (Fig. SP2.1) is 0.74. FIGURE SP2.1

A: To find:- Atomic Packing Factor for FCC lattice structure is 0.74

Q: Primary Bonds Three types of primary bonds are defined, based on the manner in which the valence…

A: To create a more stable electron configuration, primary bonds entail sharing or giving electrons…

Q: some materials that have a crystalline structure

A: crystalline structure is a structure in which molecular chain are arranged in repeatable manner. The…

Q: Calculate DOl and identify the following structure as determinate, indeterminate, or unstable. Your…

A: Degree of indeterminacy of frame is given by Ds=3m+r-3j where,  m=number of member r=external…

Q: Determine the porosity for the rhombohedral packing of grains in a porous media.

A: Given data in question  Rhombohedral packing  Porous media To find out  Porosity Note Angle of…

Q: In crystal structure, materials which properties identical in all directions are: a. Anisotropic b.…

A: step 1-

Q: Whenever the particle more .rounded the porosity increase True False

A:

Q: Organic sedimentary rocks contain a large number of ... .molecules

A: To find: Organic sedimentary rocks contain which molecule in large amount.

Structure of materials

The word ‘structure’ means the thing that is built or constructed from combining the different interrelated parts on a definite location on the ground surface. The structure should be able to possess sufficient rigidity against the external loads that are applied to it.