Describe FCC, BCC, and HCP lattice structures.

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

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Q: Explain Coulomb theory.

A: Coulomb’s theory used to determine the shear strength of the soil. It states that the total lateral…

Q: What are uses of I (iota) in the field of Civil engineering

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Q: Property of a fluid by which its own molecules are attracted is called (a) adhesion (b) cohesion (c)…

A: Cohesion- Cohesion is the intermolecular attractive force acting between two adjacent portions of a…

Q: Show that a cube has the same symmetry elements as an octahedron.

A: symmetry operations are the operations which when applied to a molecule leave it unchanged. It gives…

Q: The degrees of indeterminacy of the given structure is

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Q: How would one classify a silicon crystal doped with indium? A. conductor B. n-type semiconductor…

A: AnsHow would one classify a silicon crystal dopwd with IndianA.conductorB.n-type…

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: e force as a vector, point of application and line of action. Analyze coplanar ....

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Q: Hot working is a process commonly seen in the production floor that usually involved heating…

A: Hot-working is the metalworking process that is carried out at a temperature greater than the…

Q: Types of Solid materials

A: The main types of solid materials are crystalline solids and non crystalline solids.

Q: Calculate the radius of the aluminum atom, given that aluminum has an FCC crystal structure, a…

A: Given: Aluminum has the FCC crystal structure. The density of aluminum is 2.70 Mg/m3. The atomic…

Q: Explain why pure diamond is transparent and colorless.

A: - Diamond is a hardest known compound on earth which is form from pure carbon atom, thus also known…

Q: 2. Find the volume and the total surface area of a regular retrahedron whose one edge measures 10 m.

A: step 1-

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: 76 mm 12 mm 25 mm nm am nm nm

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Q: Make a comparison between polymers and ceramics based on (a) mechanical properties and (b) on…

A: Brief Concept- Polymer- A polymer is a natural or manmade substance made up of large molecules…

Q: Give at least 10 subtopics for Engineered Nanomaterials. Example: Engineered Nanomaterials in…

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Q: Name two common ceramic materials used in Civil Engineering structures. Are they organic solid or…

A: Ceramic material which ar used in construction sector are: Cements and cement-based materials…

Q: Describe the Assembly of atoms forming the basic clay mineral sheet alumina octahedron .

A: The basic unit of the octahedron is shown below:

Q: The ability of the material to absorb energy without creating a permanent distortion is called. O a.…

A: Explanation :  Hardness can be defined as the resistance to deformation for a material. Toughness…

Q: Briefly cite the main differences between ionic, covalent, and metallic bonds.

A: The concept of ionic, covalent and metallic bonds is based on valence electrons and the manner in…

Q: How is a tensile test of a carbon nanotube done

A: Carbon Nanotube are the tubes produced from closed graphene sheets which possesses excellent…

Q: Examples of metallic bonding copper iron Aluminum OTHERS

A: A Metallic bond is the attraction of stationary metal cation to the surrounding mobile electrons.…

Q: Conjugated beam

A: The given beam is simply supported with an overhang. A point load is acting at the free end of the…

Q: How to convert hexadecimal to octal?

A: The octal number system is a base-8 number system that represents numbers with the digits 0 through…

Q: 4. Discuss the effect of high temperature on material properties of structural stel.

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Q: A pure titanium cube has an edge length of 2.74 inin . How many titanium atoms does it contain?…

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Q: The center of earth (core) is believed to be composed of .nickel ......... iron and O or O not O no…

A: The centre of earth is composed of 80% of iron and 20% of nickel

Q: Calculate the radius of the aluminum atom, given that aluminum has an FCC crystal structure, a…

A: Given data: The formula of density:

Q: :Which statement is true .1 Molecular spacing of solids and fluids are comparable compared to each…

A: Option 4 is correct : Intermolecular spacing in case of solids is very less when compared it with…

Q: 2. How do lonic bonds and covalent bonds differ?

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Q: Determine the x-, y-, and z-coordinates of the mass center of the body constructed of three pieces…

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Q: 2. Find the volume of a regular octahedron if one edge is measured as 9 cm.

A: Given:- The measurement of the one edge of the regular octahedron = 9 cm  To determine:- The volume…

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

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Q: steel area in mm23

A: Critical depth of neutral axis: - It is defined as the depth at which stress in concrete and steel…

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

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Q: Internal Hinge mous BEAM

A: For the given beam the conjugate beam is given below.

Q: X. Materials engineering is designing or engineering the structure of a material to produce a…

A: Ans is C as both the statements are correct statement 1 that is what the definition of material…

Q: Using the information available in Table 2.3, calculate the density of molyb-denum given that it has…

A: Given: For Molybdenum, Atomic mass, M = 95.94 g/mol Atomic radius, r = 0.1363 nm Crystal structure =…

Q: 3.11 Each of the following statements describes a silicate mineral or mineral group. In each case,…

A: Given the following statements are describing a silicate mineral or mineral group. Since we only…

Q: some materials that have a crystalline structure

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

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.