Essays on Iron

The Electrosteel Castings case discusses the decision of an Indian manufacturer of ductile iron pipes (DIP) and cast iron pipes (CIP) to expand internationally. The main issue revolves around deciding where to expand and the type of investment to pursue. This paper will analyze the available options and make a recommendation. 1. Electrosteel’s options consist…

 Describe what is necessary for a substance to be a conductor Of electricity. In order for a substance to be a good conductor of electricity, there must be charged particles in the substance, ions or electrons. These particles must be free to move within the substance. Form a hypothesis as to whether distilled water is…

ynthesize my own aspirin Analyse the purity of my aspirin samples (aspirin and recrystallized aspirin) compared to commercial aspirin by use of analysing melting points, TLC plates and colorimetry tests Investigate how pH effects the rate of hydrolysis of aspirin Background theory Making my own sample of Salicylic acid (to then be converted into Aspirin)…

Magnetic particle testingNon destructive metal testing Magnetic particle testing involves a non destructive method of testing to detect imperfections on top of the metal or below its surface. This is usually an easy and very reliable means of detecting and locating of faults such as cracks on metal’s surface.The procedure; a flux is ran through the…

During infancy kids needs to ensure that they drink lots of calcium because it makes their bones stronger and helps them to crawl and walk. It also essential for blood clotting. If their body is lacking calcium this will delay their development. In this stage the milk teeth start to appear. Infants also need vitamins…

Over the course of this paper, the composition and formation of Hess layers will be described more specifically. According to ‘Earth: An Introduction to Physical Geology’, “The inner core did not exist early in earth’s history, when Our planet was hotter. However, as the Earth cooled, iron began to crystallize at the center to form…

The engine is the single most important part of the automobile. Without it, the car simply will not move. It is important that the cylinder or engine block is built to withstand the high temperatures and pressures that are put into it and it is equally important that the engine block is built to last….

CHEMISTRY (Theory) Time allowed : 3 hours General Instructions: (i) All questions are compulsory. Maximum Marks : 70 (ii) Marks for each question are indicated against it. (iii) Question numbers 1 to 8 are very short-answer questions and carry 1 mark each. (iv) Question numbers 9 to 18 are short-answer questions and carry 2 marks…