and engineering mcqs steel making

Engineering and Consultancy – Electrotherm – …

Electrotherm provides total solution to Mini Steel Plants covering concept, design of layout, providing detailed engineering, selection of equipment, procurement of equipments, installation, commissioning and help to achieve the desired production. “all electrical''s

114 TOP Design of Steel Structures - Civil Engineering …

2014/8/31· Minimum pitch provided in riveted steel tanks is a) 1.5 d b) 2.0 d c) 2.5 d d) 3.0 d where d is diameter of rivets Ans: d 70. The allowable tensile stress in structural mild steel plates for steel tank is assumed as a) 95.0 MPa on net area b) 105.5 MPa on net area c)

Electrotherm (Ladle) Refining Furnaces – Electrotherm – …

Refining Steel Traditional Ladle Refining Furnace (LRF) is used to de-sulphurize steel, adjust its chemical composition and raise the temperature of molten metal besides as a buffer between the melting and casting equipment. Electrotherm Refining Furnace (ERF

Metal Refining Konverters (AOD) – Electrotherm – …

To make Stainless Steel grades, Alloy Steel Economically by using High Carbon Fe Alloy and Mild Steel Scrap/Sponge Iron. This process is Air – Oxygen – Inert gas Decarburization (AOD) process, for making Stainless Steel out of mild steel, Mild Steel out of high Cast Iron Melt, and alloy steel economically.

Carbon Steel: Properties, Examples and Appliions - …

Carbon steel is an iron-carbon alloy, which contains up to 2.1 wt.% carbon. For carbon steels, there is no minimum specified content of other alloying elements, however, they often contain manganese. The maximum manganese, silicon and copper content should …

A Short History of Steel and the Bessemer Process

2018/7/22· Wootz Steel: Making Damascus Steel Blades African Iron Age - 1,000 Years of African Kingdoms The Metal Profile for Molybdenum Introduction to Cast-Iron Architecture Beryllium Properties, History, and Appliions Home Learn Something New Every Day

Engineering Trends: The Future of Making Structural …

2016/8/30· What engineering trends will impact the future of making structural things? And what will the role of structural engineers be like in the future? “There is a disturbance in the Force. Can you feel it?” Being the Star Wars fanatic that I am, this line has a lot of parallels

TOP 50+ Infection Control Multiple choice Questions - …

Best Infection Control Objective type Questions and Answers Dear Readers, Welcome to Infection Control Objective Questions and Answers have been designed specially to get you acquainted with the nature of questions you may encounter during your Job interview for the subject of Infection Control Multiple choice Questions..

Steel Manufacturing Process Explored: Bessemer, Open …

Steel may be manufactured through the following principle methods: Cementation Process Crucible Process Bessemer Process Open-hearth Process Electric Process Let’s look at these one by one. Cementation Process: In this process wrought iron bars are introduced in a furnace in between powdered charcoal layers and are subjected to a very high temperature – about 7000 Celsius for about a week

IRON MAKING AND STEELMAKING: THEORY AND …

He started his professional career in the steel industry in Germany, followed by over 39 years of distinguished service in Tata Steel, from where he superannuated in late 2011. Dr. Chatterjee is a Fellow of the Institute of Materials, England, The Indian Institute of Metals, India as well as The Indian National Academy of Engineers, India.

Material Science - Mechanical Engineering (MCQ) …

2015/8/6· Home >> egory >> Mechanical Engineering (MCQ) questions and answers Dear Readers, Welcome to Material Science multiple choice questions and answers with explanation. These objective type Material Science questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma.

Shaft Keys - Types and Their Design - Bright Hub …

Shaft keys are important machine components designed to transmit torque and rotative force. There are several types of shaft keys, each with their own particular role and appliion. Here we look at the different types: Shaft Keys, Shaft Key Design, Rectangular

MCQs of Design of Plate Girders (Design of Steel …

is an online portal for the preparation of the MCQ test of Degree and Diploma Engineering Students of the Gujarat Technological University Exam. ASWDC (App, Software & Website Development Center) Darshan Institute of Engineering

Metallurgical engineering - Askmemetallurgy

2020/8/11· We want to connect the metallurgists who have knowledge to the metallurgists who need it, to bring together metallurgists with different perspectives so they can understand each other better, and to empower everyone to share their knowledge.

Low Carbon Iron-making Supply Chain Planning in Steel …

This paper investigates a new low carbon iron-making supply chain planning problem in the steel industry under the carbon cap and trade mechanism, in which a steel company uses carbon emission quota to produce iron to meet determined demands over the planning horizon, and buys or sells the rights to emit carbon in the carbon trading market. The problem decides optimal carbon trade, raw

Requirement Documentation - Software Engineering …

This set of Software Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Requirement Documentation”. 1. Which of the following property does not correspond to a good Software Requirements Specifiion (SRS) ? a) Verifiable b) Aiguous c

Software Engineering - Agile Developments MCQs » …

The Below Sets Specifically focused on Software Engineering – Agile Developments Multiple Choice Questions Answers (MCQs). PRACTICE IT NOW TO SHARPEN YOUR CONCEPTThe Dynamic Systems Development Method (DSDM) suggests a philosophy that

Different Steel Types and Properties - ThoughtCo

2019/1/27· According to the World Steel Association, there are over 3,500 different grades of steel, encompassing unique physical, chemical, and environmental properties. In essence, steel is composed of iron and carbon, although it is the amount of carbon, as well as the level of impurities and additional alloying elements that determine the properties of each steel grade.

Iron and steel industry report | Deloitte CIS | Manufacturing

The iron and steel industry is a basis for the development of a nuer of industries in the global economy: the defense industry, transportation and heavy engineering, energy and construction (including aeronautical and shipping construction)

Electrical Drives MCQs | Electricalvoice

1. The selection of an electric motor for any appliion depends on which of the following factors? (a) Electrical characteristics (b) Mechanical characteristics (c) Size and rating of motors (d) Cost (e) All of the above 2. For a particular appliion, the type of electric

About Us | Electrotherm - Engineering & Technologies | …

About Us Electrotherm Engineering & Technologies Division Electrotherm (India) Limited, an ISO 9001:2015 certified, public limited company, was founded in 1983 to er to the needs of all segments of steel industry, foundries and heat treatment industry. Today

Steel ingots and their Casting during Steelmaking – …

Steel is poured into the moulds either directly from steel teeming ladles or via a tundish which is equipped with slide gates in case of top pouring method. In the case of the bottom pouring method, steel is not cast into moulds directly, but via the sprue and runners system, and then it rises evenly in all ingot moulds simultaneously.

The History of Steel

2019/8/27· The development of steel can be traced back 4000 years to the beginning of the Iron Age. Proving to be harder and stronger than bronze, which had previously been the most widely used metal, iron began to displace bronze in weaponry and tools.

From The Dream Factory Of The Steel Power To The …

Cao Liancheng, who has retired from Shougang, said, “Anshan Iron and Steel Company, established in 1949, produced the first furnace of molten steel in the same year, which also inspired The fathers worked tirelessly. In 1958, Shougang''s first steel-making

Ironmaking and steelmaking - Metallurgical and Materials Engineering…

Appliions of steel Steel is the most widely used material in the world in Automative, Construction, Engineering, Packaging and Offshore appliion Usage comparison (yearly) Steel: 1400 MT, Aluminum : 40 MT, Copper: 16 MT, Zinc: 10.6 MT, Lead 7 MT