5. Determine the diameter of a shaft in inches for which a torsional deflection will not exceed 1° in a length of 20 diameters. The shaft is to transmit 40 hp running at 200 rpm. Assume that the shear modulus of elasticity is 12,000,000 psi.

Q: Q2. What is 'strength' mean for metal in material selection Strength-Density chart? C. Tear strength…

A: Strength density chart is the chart through which different materials are selected on the basis of…

Q: Develop knowledge of the properties of ferrous metals to consider when making material selection…

A: Properties of ferrous metal 1)cast iron can be cast in a mould 2)High carbon steel hard but brittle…

Q: Discuss different measures of ductility

A: Given data  Different measure ductility.

Q: What do most of the engineering materials exhibit?

A: On a macro scale, materials can simply be classified as one of two basic types: Isotropic…

Q: a) How can we test which can withstandthe most stress, a length of spider web thread or a steel wire…

A: Formula used: Write the expression for the stress. σ=E×ε Here, σ is stress, E is plastic modulus and…

Q: Identify which materials listed below are classified as smart materials. 1. Aerogel II. Tempered…

A:

Q: Which of the following conditions/factors will reduce a materials fatigue resistance: Select one or…

A: Fatigue strength is the highest stress that a material can withstand for a given number of cycles…

Q: Name and explain the instances that the following materials should be used and not any other…

A: Steel is the most significant substance in this family of ferrous materials, which include…

Q: Draw stress-stain curve with plastic and elastic deformation

A: To draw :  stress-stain curve with plastic and elastic deformation

Q: Select the basic categories of materials from the list below. There are 3 correct answers.

A: The basic materials are the type of materials that are pure and without any combination of the…

Q: Describe a detailed study of the impact of (Rockwell Hardness Testing) on the selection of materials…

A: Rockwell hardness testing is a non destructive hardness testing method by measuring the indentation…

Q: What is hardness? Explain hardness test methods.

A: Hardness is a material's resistance to localized deformation. Hardness is a material's ability to…

Q: Elasticity can be defined as that property of materials by which A) they regain their original…

A: Elasticity is a mechanical property of a material.

Q: Give some examples of Ductile materials?

A: Ductile material, Ductile material is one which has considerable plastic (permanent deformation)…

Q: you would like to be able to be physicallyseparate different materials in a scrap recycling plant.…

A:

Q: Which selection chart would you use to short-list suitable materials for each of the following?…

A: 1. Spring board for pool diving :  fracture toughness vs specific strength. Spring board is acts…

Q: The information from Young’'s Modulus A. Stress B. Strain C. Compression D. Stiffness What is…

A: Young's modulus is a property of  material which cannot be changed. According to Hook's law, Stress…

Q: How is ductile iron different from malleable iron?

A: This question is based on the concept of types of Iron.

Q: A test in which a diamond indenter presses against surface with minor load and then major load.…

A: Question 1: A test in which diamond indenter presses against surface. Answer: Rockwell Hardness Test…

Q: conclusion about identifying the different materials with engineering applications (Agricultural and…

A: Engineering materials is the term often used loosely to define most materials that go into…

Q: Q2. What is 'strength’ mean for metal in material selection Strength-Density chart? A. Yield…

A: It is required to choose correct option

Q: What does the modulus of the toughness of material represent?

A: The modulus of toughness is the measure of how much strain energy can a material absorb before the…

Q: Which of the following conditions/factors will reduce a materials fatigue resistance: Select one or…

A: Solution: Given Data: Which of the following conditions/factors will reduce a materials fatigue…

Q: Hardness is correlated primarily with which of the following material properties? (This question has…

A: Measurement of resistance to plastic deformation which is localized. And resistance for scartching.…

Q: Classify the engineering materials give  a general properties of  any  two of them

A: Engineering materials are those materials which are used in engineering applications like machines,…

Q: Discuss the basics of steel to present day in the automotive industry and the mechanical engineering…

A: Steel is an alloy of iron and carbon and certain other elements that is widely used in structural…

Q: the Properties and Characteristics of mate

A:

Q: - Differentiate between engineering stress and true stress.

A: Stress: It is the ratio of the load applied on the body per unit area

Q: Which one of the following materials has the highest modulus of elasticity: Group of answer choices…

A:

Q: a. Given the following materials and properties, arrange the materials from most suitable (place at…

A: To solve this problem, we need to arrange the materials in two different ways: in terms of the…

Q: What are Ductile materials?

A: Ductility: It is a property of a material to elongate when tension or load is applied to it. In…

Q: Percentage elongation and percentage contraction of area are measures of a materials'

A: Percentage elongation gives the maximum length of material which can be stretched upto it's breaking…

Q: Establish metal and non-metallic material properties using destructive and non-destructive test…

A: Metal and non metallic material properties using destructive and non destructive test methods

Q: On what does the strength of a material depend?

A: The strength of the material depends on many factors like the nature of the material used, its…

Q: a) Compression tests are generally performed on brittle materials-why? b) How a cast iron specimen…

A: (a) Compression tests are generally performed on brittle materials because brittle materials are…

Q: Description of stress- strain curve in brittle metal

A: Stress strain curve: In strength of material or material science, this curve will shows the relation…

Q: List the top hardest materials and describe their hardness property and applications

A: Given Material To find Hardest material list Hardness and application of the materials

Q: The properties of materials can be classified into the following categories: Mechanical Physical…

A: Properties of Material: Each material have different properties according to the uses and also…

Q: ot exhibit a well defined yield point? Name some of such materials.

A: given: How to determine the yield point for materials that do not exhibit a well defined yield…

Q: Several applications are listed below. Determine the relative importance of resilience and toughness…

A: A High tension music wire:- Resilience" Music wire absorb & release energy.,"this processs…

Q: Q1/ On what basis are the materials properties categorized? Give typical examples.

A: Properties of materials helps for material selection for various applications Materials are compared…

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.