Question: - Explain the Concept of mean temperature of heat addition.

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: steel:SCM440(two of the pictures are the same ) x80 x50 what is the heat treatment process and…

A: introduction; Heat treatment process are used for improving the mechanical properties of the…

Q: 1. Explain with neat sketch, "Galvanizing" heat treatment process.

A: Galvanizing Heat treatment Porcess

Q: Explain tle heat breatment Cannealing nurmalizing stainless steel. hardening! of ond

A: Heat treatment :- Heat treatment is the process of heating the metal to a certain temperature and…

Q: Describe the potential hazard in the following picture in one paragraph?

A: Welding is a joining process in which metals, or sometimes plastics, are heated, melted and mixed to…

Q: ynami

A: given: what is second law of thermo dynamic?

Q: Two types of heating profiles in thermal processing are ________ and

A: In case of thermal processing of food mainly two types of heating profiles are present.

Q: Hardness of steel greatly improves with

A: Hardness of steel greatly improves with Answer: a) Cyaniding

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: 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: 13. A copper block of mass 2.5 k g is heated in a furnace to a temperature of 500 °C and then placed…

A:

Q: The melting point of steel increases with

A: The melting point of steel increases with the reduction in carbon content and vice-versa.

Q: a)Pinch point is the point closest approach between the hot and cold composite curve. Explain the…

A: The significance of pinch point is explained as under,

Q: During normalizing process of steel, the specimen is heated a. Between the upper and lower critical…

A: Normalising process: Normalizing is a heat treatment process that is used to make a metal more…

Q: Homework 3 QI/ What the important factors for select the proper furnace?

A: Important factors while selecting the furnace :-        Note :- you are posting multiple questions…

Q: The is a process in which heat is produced for welding by chemical reaction.* O Thermit welding O…

A: Welding processes are generally defined as a permanent metal joining process. Based on the type of…

Q: Provide a general description of Induction Furnaces used in Industrial Manufacturing of Steel

A:

Q: How to do heat loss by thermal cooling?

A: Thermal cooling Thermal cooling is defined as the achieving the lower temperature by means of…

Q: -What is main types of Ferrous alloys?

A: Ferrous alloys: These are those metal whose composition consists of iron as main alloying element.…

Q: Advantage and disadvantage of flame hardening

A:

Q: What is energy release rate and the relationship with stress intensity factor?

A:

Q: Is the Hotelling Rule applicable to oil?

A: Hotelling's hypothesis, often known as Hotelling's rule, states that nonrenewable resource…

Q: Question 4 a) Explain the heat treatment process. b) With the aid of a temperature time…

A:

Q: State any 15 Advantages of FBC Boiler also give one line explanation of every advantage you state.

A: Introduction: In India, the majority of the coal that is accessible is of poor quality, has a high…

Q: Explain in detail with relevant sketch, the working of high pressure boiler.

A: The high pressure boiler generate electricity by turning water into steam using thermal energy in…

Q: Instruction: : Explain the imp0Ortance Of Heat Treatment especially i the field f Mechanical…

A: To find:- importance of heat treatment

Q: Everything else held constant, what is expected of the load if the length is halved?* a. Decreases…

A: Intensive properties are those properties that do not depend on the mass of the body whereas…

Q: explaing briefly heating curve of pure iron with a neat sketch

A: A heating curve is a graphical plot of the changes in temperature with time for a material over the…

Q: The conclusion of Inverse Square Law for Heat

A:

Q: The rate of cooling of metal after heating plays crucial part in heat treatment process. Select one:…

A: answer = true, The rate of cooling of metal after heating plays a crucial part in the heat-treatment…

Q: State any possible error source in the experiment. 3. State any suggestions to improve the…

A: 2. Common sources of error include instrumental, environmental, procedural, and human. All of…

Q: What are called copper alloy? Name any three copper alloys with its alloy metals,, specify its…

A: Let us discuss about copper alloys in detail.

Q: What is the difference between constant heating rate, moderated heating rate and isothermal profile

A: Solution: The difference between constant heating rate, moderated heating rate and isothermal…

Q: 6) The source of energy in Explosion welding process is Mechanical energy Chemical energy Radiation…

A: The explosion welding process is used to produce the bonding between the similar metals and it does…

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: Metal working: What is happening to the microstructure during the temper process?

A:

Q: 3.31 Explain the following pulverized coal burners: (1) Long flame burner (2) Short flame burner (3)…

A: Topic pulverized coal burner given

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

A: Subject : material science

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.