isellSull-: A metallic alloy is that which تلك التي -- هي contains one main metallic element and others which can be metals or non-metals does not have any metals contains one major element which can be metal or non-metal all its constituents( contents) are metals

Q: errous metals include which of the following?   Question 30 options:   Silicon   Aluminum   Cast…

A: Ferrous metals include which of the following?   Question 30 options:   Silicon…

Q: The last two digits in aluminum alloys * identify . O aluminum alloy aluminum content aluminum tool…

A: In alluminium alloys, major component is alluminium and other alloying element like magnesium,…

Q: Which is/are true of ferrous metals? Check the right answers a) a 9240 steel is 0.92% carbon b)…

A: correct options are-   b) they are more susceptible to corrosion than nonferrous metals

Q: The rusting of automobile bodies is an example of uniform corrosion.   True False

A: Uniform corrosion - it is the type of corrosion in which the metal is open to the environment which…

Q: Hazardous waste is waste that poses substantial or potential threats to public health or the…

A: Correct answer: C ) I,II, III, IV

Q: Which of the following is NOT the property of aluminum alloys? Good electrical conductivity O…

A: Q- Which of the following is NOT the property of aluminum alloys? Options:-  Good electrical…

Q: _is one of the mechanical property of the metal. a. Specific gravity b. Elasticity C. Color d.…

A: Metals have various important properties which are very useful in industrial applications. So it is…

Q: Galvanising is a a. zinc diffusion process 9 IT TE b. process of coating zinc by hot dipping c.…

A: Option b is correct.

Q: Type of metals that are used in springs, knives, and pressure vessels. a. Ferritic   b.…

A: Ferritic stainless steel has high corrosion resistance but less strength therefore cannot be used in…

Q: is one of the example for ferrous metal. a. Wrought iron а. b. Brass С. Соpper d. zinc

A: Material There are 3 types of materials Metal Non metal Alloy Metal  Metal is the material which…

Q: An austenitic stainless steel contains - Ni. O 12 – 15 % O 8 - 12% O 15 – 18 % O 18 - 20 %

A: Austenite stainless steel is obtained by hardening of steel.

Q: Ferritic stainless steel has no . . in * their content. carbon O iron O chromium nickel

A: Ferritin stainless steel contains Chromium, Iron, Carbon and other minor elements.

Q: Fe−C alloys have different compositions having different properties. What type of treatment is…

A:

Q: Satainless steel contain at least 10.5% chromium to provides protection from the corrosion. True…

A:

Q: H) One of the main copper applications is ---------, aluminium, lead I) One of the most important…

A: (H) Copper is widely used as a current-carrying element in electric wires due to its high electrical…

Q: hen molten copper is cast into ingots it is about 98% to 99% pure. When further refinement is…

A:

Q: The main additive element of the alloy AA * :1200 is Non heat treated magnesium Heat treated zinc O…

A: Chemical composition of AA1200 aluminium alloy is shown  below,

Q: Metals that has HCP, FCC, BCC

A: 1) HCP(Hexagonal close-Packed structure)- There are twelve corner and each corner have an atom and…

Q: Alloying element and structure of Stainless steel

A: Solution:

Q: The following questions are based on a high carbon steel with a composition of 1,5% C and 98,5% Fe.…

A:

Q: As pure iron is heated up through 910°C will it: 1600 C 1400 C liquid 910°C y + cementite Fe,C…

A: Solving the first question out of two. Pls, repost the question in order to get solved the other…

Q: The solubility of carbon in Austenite is lower than ferrite ?     True False

A: In FCC Octahedral interstitial sites are larger than the Tetrahedral interstitial sites and in BCC…

Q: False True Zinc, Lead, Tin, and Others.1 - Examples of Corrosion- Resistant Metals Copper is heavier…

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts…

Q: Which one of the following is not true about electrochemistry? Group of answer choices It is a tool…

A: option b is incorrect. It is not the tool to characterize nano structures.

Q: b) What the most important engineering type o steel alloys and why and give example of the alloy and…

A: The explanation is given below:

Q: Which of the following aluminum alloy series are the aluminum/magnesium-silicone alloys? 2XXX 4XXX…

A: All three series are aluminum alloys series. aluminum has 4 digit aluminum identification The first…

Q: Q1/ Answer the Following Questions: (A) Cite Three Reasons Why Ferrous Alloys Are Used So…

A: Part (A): The reasons for the extensive use of ferrous alloys are given below: The iron ores exist…

Q: Answer the following questions: 1. How many elements have been identified? 2. One of the uses of…

A:

Q: Which of the following rocks is not aggregate. A) Hematite B) Marble C) Andesite D) Basalt…

A: Aggregate rocks are made of two or more minerals. Aggregates are 3 different types of rocks, Igneous…

Q: 1. Cast iron the refined form of ? a- Pig iron b- carbon C- molybdenum

A: (1) When the pig iron is remelted in the small furnaces(cupola) and after that poured into the molds…

Q: Briefly explain Impurities in solids: what is an alloy, solid solution, solvent, solute.

A: Practically, all solids contain various defects knowns as imperfections in its crystal structure.…

Q: In the iron carbon phases diagram, Greek letters and names of structures are used L liquid metal FE…

A: The given statement is true.

Q: What is Anodizing process? O a. None of these O b. An oxidizing process used for Aluminium to…

A: option (b ) An oxidizing used for aluminium to provide oxide layer. is correct option

Q: a) Define the copper alloys and categories.

A:

Q: STAINLESS STEEL AND HOW IT AFFECT ENVIRONMENT OR HUMAN HEALTH

A: Stainless steel is a ferrous alloy produced for making cooking utensils , kitchen accessories etc…

Q: a) Define the copper alloys and categories. b) What the most important engineering type of steel…

A: (a) Alloys are those metal alloys in which copper is their main component. Copper is highly…

Q: Carbon in Carbon Steel generally occupy a vacancy in crystal lattice of iron. True False

A: Carbon and iron atoms are arranged in stack manner in carbonsteel crystal lattice.

Q: e area is smaller (d) their surface is

A: given: 1. The chemical potential (μ) of smaller size clusters is bigger than that of bigger size…

Q: Which of the following metals has the lowest strength? O a. Zinc alloys O b. Titanium alloys O c.…

A: zinc alloy               = 240-512 Mpa Titanium alloy      =1400 MPa for very high strength alloys.…

Q: 152) Which element is the main alloying element in the brass alloy? A) chrome B) tin C) zinc D)…

A: Brass is an alloy made up of copper and zinc.

Q: Tin and phosphorous bronze(~4%Sn,1%P) characterized by good elastic properties, it may show the…

A: Phosphor bronze, or tin bronze, is a type of bronze alloy which is a mixture of copper, tin and…

Q: 1) Alloy heated to a zone of temperature between the liquidus and solidus temperature during welding…

A: Solidus line is the temperature line below which the state of metal is solid.  Liquidus line is the…

Q: What are alloys with two components called? a) Binary alloy b) Ternary alloy c) Quaternary alloy

A: Explanation  The alloys with two components is called binary alloy.

The Space Lattice and Unit Cells

Every matter consists of atoms, molecules, and ions. If these atoms, molecules, and ions (micro-particles) are represented in a three-dimensional space-occupying certain specific points in space, then these arrangements are termed as space lattices and the specific points which are being occupied by atoms, molecules and ions are termed as lattice points. The atoms, molecules, and ions at the lattice points are generally grouped in a regular fashion and repeat periodically at the three-dimensional space.