A magnet is suspended 40 cm in average above a conveyor belt to extract metal pieces from a municipal refuse stream. What is the expected metal recovery rate (%)?

Q: Define the mechanical energy?

A: Mechanical energy is defined as sum of potential energy and kinetic energy of a body.

Q: What are the modern material needs in the future of material science ? give two example and briefly…

A: The modern materials are materials on that engineering is done to improve the properties. It can…

Q: What are high density and hard alpha inclusions in titanium metallurgy? Explain the method of…

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Q: Describe the aspects that can be identified from the metallographic analysis

A: Metallography is a domain which deals with the study of various types of components of metal or…

Q: An engineer works in an automobile company where engines are designed. You are asked to design…

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Q: d) Write examples of non metal materials.

A: Non-metal materials are any materials, (natural or synthetic), which lack all the metallic…

Q: The notch sensitivity factor, q, for gray cast iron is very low. Offer an explanation in terms of…

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Q: Indicate the reasons and effects that deviates the normality graph, explain with examples. 4F mun 4F

A: Given: Here,→Given Normal distribution is non symmetric about  its mean→It is positively skewed

Q: Compare the mechanical properties of a steel cable, made by twisting many thin wires together, with…

A: Both the cables have their advantages at different conditions. For the case of the tensile forces,…

Q: Calculate the percent cold reduction when ansteel wire is cold drawn from a diameter of 6 mm to a…

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Q: Explain effect of defects on the properties of materials? briefy explain with diagrammatical?

A: The effect of defects on the properties of materials: Materials conduct changes with a slight…

Q: An aircraft manufacturer received a shipment of aluminum rivets that are already age hardened. Can…

A: The meaning of salvaging is the process or activity of taking out and re-use the useful material or…

Q: Two new materials are bonded together. The core is 15mm diameter of solid Millernene and has the…

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Q: (b) Electrolytic Tough Pitched Copper is often used in telecommunications applications. Justify why…

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Q: Write a step-by-step detailed material preparation, set-up and testing procedure of Tensile Testing…

A: Please find the solution below

Q: Explain how you identified the metal.

A:

Q: What is Non Destructive testing? Explain liquid penetrant and magnetic particle testing.

A: Nondestructive testing : As the name suggest it is a testing method which is used without destroyed…

Q: It is the lightest metal for general engineering applications and possesses good vibration damping…

A: Magnesium

Q: a) Most familiar metals are not highly pure, rather they are alloys, in which impurity atoms have…

A: Ans (a): The metals are not used in pure form. The impurity is added into the metal to improve its…

Q: Explain about MPT Magnetic Particle testing in detail. Define AFS grain- fineness number. What are…

A: Magnetic Particle testing Magnetic Particle Testing (MPT), also referred to as Magnetic Particle…

Q: A cable of 90 mm long must be able to support a load of 45,000 N without yielding. Given the…

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Q: Give 4 applications of metals in the engineering field.

A: The four application of metal in engineering field are:- 1) In manufacturing

Q: While removing material from iron, (atomic weight = 56, valency = 2 and density = 7.8 g/cc by…

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Q: 1. (A) The heat treatment of a material (lets say "steel") will affect it corrosion performance?…

A: Heat treatment is general process of heating santhi metals using various methods to get the desired…

Q: Mention the factors influencing corrosion

A: Factors influencing the corrosion:-

Q: Describe what you know about the recrystallization of metals in figures and graphics

A: Recrystallization can be defined as the nucleation and growth of stress free grains. The energy…

Q: A bimetallic strip (brass/steel), which is straight at room temperature, will be immersed in boiling…

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Q: what does metal transfer mean?

A: In metal cutting we are dealing with the rubbing of the chip against the cutting edge. In scratching…

Q: What mechanical properties does a copper wire that has been cold drawn from an annealed copper rod…

A: Given data : Initial diameter, Di=1.27mm Final diameter, Df=0.813mm

Q: If the amount of the added carbon to pure iron is 2.2%C, its purity 78%, what is the expected…

A: We are to determine the percentage carbon in the final mixture

Q: explain effect and defects on the properties of materials.briefy explain with diagram?

A: Given Properties of materials To find Defects and its effect on the properties of materials

Q: Steel wool scouring pads stored on the edge of a stainless steel sink corrode after one use. To…

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Q: Topic: GTAW Question: What factor leads to increased tungsten erosion? Note: answer the question…

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Q: What is the significance of ferrous and nonferrous metals

A: As per given  We have to explain about ferrous and non ferrous material

Q: Compare between hot and cold working of metals.

A: To compare: The hot and cold working. Explanation: Hot working: This process is done above the…

Q: 40 cm. 2 cm Figure 9.12: What is the mechanical

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Q: Inside pearlite structure, the ratio between the thickness of -ferrite layer to the thickness of…

A: Solution:

Q: Illustrate how the component parts of an element allow it to fulfil its function

A: For example if we consider an engine to be an element. We know that there are hundreds of parts in…

Q: A scientist has three unlabeled samples of pure metals

A: Properties that can be used to determine the identity of pure metal: The scientist cannot rely on…

Q: Definition of the picture ? The material formed is the name of the metal that has been corroded ?…

A: 1) The picture shows the corrosion of the hexagonal head Bolt 2)Generally iron oxide material…

Q: a) What is E(110) for aluminum in GPa? Use E(100) and E(111) data from Table 3.4 to solve this…

A: Solution: