What is the ultimate strength and how can it be determined

Q: What is the NRC for the material?

A: NRC stands for noise reduction coefficient and is the standard rating for how well a material…

Q: What happens when the principal stresses act on the element?

A: In this problem, a shaft with moment and torque applied at the free end and one is fixed. And, here…

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: 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: What do you mean by impact?

A: Mechanics is the study of the motion of objects at a macroscopic level. In Mechanics, a large force…

Q: Which material has the greatest UTS?

A: The ultimate tensile stress is the maximum stress in the material corresponding to the strain.

Q: What is the reactive force?

A: Reactive force is generated inside a body when an external force is applied over it. Without the…

Q: What are conservative forces?

A: Conservative force: When the work done by the force on a body does not depend on the path of the…

Q: Describe the six most common tests used to identify material properties

A: Most common tests used to identify material properties:-

Q: least factor of safety if the material is cold-d

A: Sfhh

Q: Chromium can be used as alloying element in the manufacturing of high speed steel Select one: True…

A: A common type of high-speed steel contains 18% tungsten, 4% chromium, 1% vanadium, and only 0.5–0.8%…

Q: What is referred to as the torsion formula?

A: Let us consider a shaft subject to the torque at the free end and fixed at the other end.

Q: 1. Explain how Jominy test results can be used to validate a particular steel grade for a specific…

A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: Why is it important to resist the loadings?

A: Loading is defined as an external force or a couple to which a member is subjected during its…

Q: What are non conservative force?

A: Non conservative forces are those forces ,which if act, there is loss of mechanical energy of a…

Q: What is its diameter-to-length ratio for

A:

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

A: True

Q: What is the basic unit for length?

A: Solution Length → The measurement of something from end to end is called length

Q: How does the element of material deforms?

A: elements of a material are deformed when some external force is applied to it.

Q: Select the material is used for automobile bodies. a. High Carbon Steel b. Mild Steel c. Medium…

A: Solution:

Q: Which of the following materials is the best to be used as a material for heating processes?

A: In this problem, it is asking which material is best for heating process.

Q: What type of force is commonly caused by electrostatic and gravitational force?

A: The force caused by the gravitation is always attractive force.

Q: What is the Constant Load and Cross-Sectional Area?

A: Load: The load is a force that caused the stresses, deformation, and acceleration in the bodies.…

Q: steel and

A:

Q: Which of the following formula generally used for low carbon steel?

A:

Q: Test each alloy whether the mean value differs significantly from the certified value

A: An alloy is a combination of chemical components, at least one of which is a metal. In contrast…

Q: 174) Bronze alloy, which element is the main alloying element?

A: We are suppose to answer only one question. Please post other question as a separate question.

Q: Speak in simple terms equivalent to one page on a topic. sensitization stainless steel

A: Stainless steel is an alloy primarily made up of iron, chromium, nickel, Stainless steel is…

Q: How is the Force Method of Analysis applied?

A: The force method of analysis is a method that is used to determine the unknown forces form the…

Q: Toughness and ductility: What are they and how do we measure them?

A: Toughness. It is the resistance against impact loading and it is measured by the area under the load…

Q: 23- Mild steel can be hardened by heat treatment Select one: True False

A: As per given question we have solutions true or false

Q: what is the unit of stress?

A: stress can be defined as the ratio of the applied and the cross-sectional area.

Q: What are the short columns?

A: The short column is the column when the length of the column is less than as compared to lateral…

Q: The correct explanation for 구 ㅅ

A: Their are two figure  The first figure represent that bondage between two component cannot be their…

Q: Name two kinds of equipment that are used for heating steel to a precise hardening temperature

A: Required :- Any two kinds of equipment which are used for heating steel to precise hardening…

Q: What is the thickness of steel?

A: To find thickness of steel.

Q: What is the point called when a material fractures?

A: The point at which material fractures is called the point of fracture or fracture point. In other…

Q: Which treatment produces the strongest metal?

A: Fatigue Failure: It has been observed that materials fail under fluctuating stresses (whose…

Q: The diagram is a schematic illustration of what kind of defect?

A: This is Substitutional defect.  substitutional defect: This type of defects occurs when the original…

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

A: Subject : material science

Q: What happens to the surfaces of a material when it is bent?

A: Consider the diagram shown below for the bending of the sheet metal.

Q: The criteria for selecting a material for Aircraft is high strength and less weight. The material to…

A: Solution:   Aircraft material should have high strength and less weight. In other words, the…

Q: Which of the following metals will expand more with increase in temperature? O a. Mild steel O b.…

A: when an object is heated or cooled its length change by an amount proportional to the original…

Q: Cold working helps increase the toughness of the steel. True or fa

A: Explanation It is the process of plastic deformation of steel at the room temperature. After cold…

Q: ultimate strength in MPa

A: Maximum load ( from  given table )Pmax = 47500N Diameter=12.8 mm  radious - diameter/2 -12.8/2=…

Q: Metal working Fe-C: What are possible sources of error in trying to obtain a specific hardness or…

A: Solution is attached below

Q: Instruction: Explain briefly the tempering prOcess Of a metal.

A: Heat treatment is the process of heating metal without allowing it to reach molten state, or…

Q: 2. List any four reasons why factor of safety is necessary while choosing the material.

A: The factor of safety is defined in the following two ways: For the ductile materials, the factor of…

Q: What is internal force?

A: Generally, Internal forces are generated due to external forces in the materials which is under…

Q: Austenite (y) is soft, tough and high ductile True O False

A: When alpha iron heated then phase transformation occurrs from BCC to FCC. This FCC gamma iron is…