The following methods are used to distinguish between ferrous and nonferrous metals and alloys (Choose all that apply) Magnetic test Density test Chemical test Scratching Visual observation Heat treatment

Q: What is the difference between engineering stress and true stress? Select one: a. Engineering stress…

A: To differentiate between engineering stress and true stress

Q: 29. Material property determined by calculating the weight per unit volume of a material? Arial…

A: Weight per unit volume of the substance is called as weight density of the material.The units of…

Q: ength than A

A: introduction: here we find is the statement is false or true

Q: Briefly explain the anodizing process with a neat diagram. b). Write the application of anodizing…

A: The electrochemical process of transforming the metal’s surface into somewhat more durable, esthetic…

Q: A non-destructive test is any examination of an object in any manner which will not impair the…

A: The given statement is true.

Q: The type maintenance requires periodical inspection and testing.

A: Preventive maintenance/periodic maintenance/ planned maintenance is driven by time, meter or event…

Q: A Profilometer is used to measure:     How hard a part surface is.     How round a part is to…

A:

Q: This is a static mechanics question ( Detailed response needed) Question :  State and Describe The…

A:

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: Match the following with the correct terms Heating ores to about 2,000*F to separate the metal from…

A: Given question is related to material science and manufacturing engineering. It relates to various…

Q: Discuss the steps on how to perform a proper hazard control. Give some examples

A: Hazard Control : Hazard control consists of all necessary steps and practices to protect workers…

Q: State one advantage and disadvantage of compression testing.

A: Compression testing: It is a strength test method of material under compression. For testing the…

Q: Which of the following statement is correct? O Discontinuities can propagate and become defects. O…

A: ◆ The discontinuity is the imperfection on the physical surface of the objects. The examples of…

Q: Files are used for removing large of amount of materials. Select one: True False

A:

Q: Explain the principle of working and operation of Dye Penetration Technique Inspection with neat…

A: Dye Penetrant Inspection (DPI) is widely used to detect surface breaking flaws.   This…

Q: 8) Wrinkling is a common defect found in Bent components Deep drawn components Embossed components…

A: As per given question  Wrinkling defect found in

Q: weight percentage

A: Given; Atomic weight of FE =46that of C is=10We have to find weight percentage of carbon in…

Q: Aluminium and copper wires can be made by cold drawing process. Select one: O True O False

A: True

Q: The rate of change of viscosity with temperature is known as viscosity index and low viscosity index…

A: Viscosity index(VI) is a dimensionaless number which give the relationship between viscosity and…

Q: How is it possible to decrease contact resistance? By using different fluids for better matching O…

A: Contact resistance is the resistance that hinders the flow of heat by conduction.

Q: ne or more can be correct please select from below options  Lower operating temperatures are more…

A: In the moulding process known as compression moulding, a feeding material is inserted into an…

Q: Prompts Submitted Answers Die Choose a match The solid, cylindrical metal stock that is pushed…

A:

Q: Question 2 Select three (3) limitations of Radiography testing. Only internal defects can be…

A: Radiography testing is one of the important and widely used Non-destructive testing methods of…

Q: Penetrant testing Procedure below with Dwell time, and Minimum three defect that can be detected…

A:

Q: Which statement/s is/are true about deformation? A All the choices The action or process of changing…

A: 1.Option (B) The action or process of changing in shape or distorting through the application of…

Q: Select whether the following statement's are true or false: Structural safety is solely the…

A: Structural safety is solely the responsibility of the aircraft manufacturer and the airworthiness…

Q: True or False. Statement 1: Vernier calipers are used for directly reading the measurements of…

A: Vernier calipers

Q: There are two samples, A and B, ere tested by Rockwell hardness test. Sample A is tested in B scale,…

A: HRB means the Hardness Rockwell B scale HRB means the Hardness Rockwell F scale

Q: Which statement/s is/are true about deformation?   It is the ability of the material to store…

A: GIVEN TOPIC- DEFORMATION OF MATERIALS SELECTION OF TRUE MEANING OF DEFORMATION

Q: (b) You are required to joint two parts together by joining process. One of the parts needs to be…

A:

Q: On construction site some of the columns and beams are made with steel. Compare among mild steel and…

A: Solution:   Columns have generally a number of mild steel cylindrical rods of the length of the…

Q: The following are non-destructive tests which are considered useful for inspecting internal defects…

A: The following are non-destructive tests which are considered useful for inspecting internal defects…

Q: Slow cooling of metal parts creates hard structure in the metal. Select one: True False

A: The higher the cooling rate of the quenching, the smaller the size of the grain size. Hence, it will…

Q: During Destructive test, the specimen is a. Not broken b. not affected c. Damaged d. Not damaged

A:

Q: question 1a showing fully all the steps. Solution should be simplified and easy to understand as…

A:

Q: Are nails are considered as direct materials.

A:

Q: Comparison: Indicate if , or = Better Stiffness: Gold Tungsten

A: Subject : material science

Q: a) Describe THREE (3) types of Materials Selection Method with appropriate example for each method.

A: Three Method of material selection 1.Initial Screening. 2.Developing and Comparing alternatives…

Q: Stress Strain A Young's Modulus Yield Strength Ultimate Tensile Strength Rupture Strength

A:

Q: 15) Hardness is a very important thermal property that can be measured by the Vickers's hardness…

A: Hardness: It is the ability of a material to resist deformation under the load.

Q: Functional testing check sheet for Lithotripsy machine, self-illuminating microscope and Holmium…

A: In the typical optical microscope's lighting system, the condenser which is located beneath the…

Q: The cold worked components results in uniform properties of the metal.   Select one: True False

A: The given statement is false.

Q: What are crumple zones in cars designed for? absorbing the shock from bumpy roads changing the…

A: Please see the solution below

Q: 21)What are actor c to

A: Hi and thanks for the question. Since you have asked multiple questions, we will solve the first…

Q: The |type maintenance requires periodical inspection and testing.

A:

Q: “If the difference between the amount entering the production and the amount obtained as a result of…

A: When we are manufacturing a product,  Certain amount of resource is used for its production.…

Q: Aluminium and copper wires can not be made by cold drawing process. Select one: True False

A: Aluminum and copper wires can be made by cold  drawing process followed by annealing process to…

Q: Which of the following will not come under fault diagnosis? a. Replacement O b. Dynamic Testing O c.…

A: Dynamic testing doesn't comes under fault diagnosis . dynamic testing are used to crosscheck the…

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.