Answer outline and marking scheme for question: 2. a) The air is used to react with the coke/carbon to form carbon dioxide. (1 mark) b) To remove the impurities that are in the iron ore/to form slag. (1 mark) c) Any one from: Too expensive/aluminium is more expensive than iron. Too dangerous/aluminium reacts violently with iron oxide. (1 mark)
Sep 28, 2018· Ans. (1) Ferrous minerals like iron ore, manganese has provided a strong base for the development of metallurgical industries in India. (2) Iron ore is the basic mineral and the backbone of industrial development. (3) Magnetite (a type of iron ore) has excellent magnetic qualities, especially valuable in the electrical industry.
Glassdoor has 3 interview reports and interview questions from people who interviewed for jobs at Iron Ore Company of Canada. Interview reviews are posted anonymously by Iron Ore Company of Canada interview candidates and employees.
Apr 05, 2017· Question 12: Name two states in India where Iron-ore is found on a large scale. Answer: Orissa and Jharkhand. Question 13: Which is the biggest iron-ore producing state of India? Answer: Orissa contributes about 33 percent of the total annual production of iron-ore. Question 14: Name the important iron-ore producing centre of Maharashtra.
focus will be on an iron ore mine called Empire in Ishpeming Michigan. The students will learn the cycle of iron ore going from the ground to arriving at a steel mill including all the steps in between appropriate for the fourth grade level. Objectives -Students will be able to describe the site where hematite is mined.
Area A will have greater amount of Iron ore deposits near area A and less amount in area B. Explanation: Chemically lava is made of the elements silicon, oxygen, aluminum, iron, magnesium, calcium, sodium, potassium, phosphorus, and titanium. Iron composition in magma is about 5 percent. As magma gets closer to the surface and cools, it begins ...
Apr 29, 2016· Iron ore prices have been taking a beating along with most commodities worldwide. This is due to tough economic conditions, with the global economy still feeling repercussions from 2007 ...
Iron ore facts and common questions answered. Last year we began a series of posts in which we answer typical questions about the various commodities we cover with our Consensus Forecast commodities report.Last year we wrote posts on Brent and WTI crude oil as well as gold.This time out we will be covering iron ore, one of the most important yet underappreciated commodities.
If your aim is the money or smithing portion of mining iron and somewhere to actually store the iron ore after you've mined an inventory full, I'd say the best place would be South of Varrock, but there are ore stealers there and it's almost always pretty crowded.
Mar 19, 2019· I have to disagree. 24 iron ore per character per day is still a lot of iron ore for ANY iron farming path. And since you can get to the map for free with the portal scroll, and hit the farm with the griffon, it's just a few seconds to run all your characters through it. Stop and think about it.
Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. Indeed, it has been argued that iron ore is "more integral to the global economy than any other commodity, except perhaps oil ".
The molecular formula of a compound is a representation of the number and type of elements present in one molecular unit of the compound. This 10-question practice test deals with finding the molecular formula of chemical compounds. A periodic table will be required to complete this test. Answers appear after the final question.
Bog iron is a form of impure iron deposit that develops in bogs or swamps by the chemical or biochemical oxidation of iron carried in solution. In general, bog ores consist primarily of iron oxyhydroxides, commonly goethite (FeO(OH)).. Iron-bearing groundwater typically emerges as a spring.The iron is oxidized to ferric hydroxide upon encountering the oxidizing environment of the …
Iron Ore Quiz . Iron Ore Quiz . 5 Questions | By Shittlebeth | Last updated: Jan 9, 2013 . Please take the quiz to rate it. Settings. Feedback. During the Quiz End of Quiz. ... A structure used to extract iron from its ore. B. A machine used to burn iron in order to turn it into aluminum . C.
Aug 26, 2018· such as iron, with extreme lightness and also with good conductivity and great malleability. It can be used as a substitute for steel. Question 7. How is iron ore transported from Kudremukh mines to a port near Mangalore? Answer: From Kudremukh mines to a port near Mangalore, the iron ore is transported as slurry through a pipeline. Question 8.
Jul 01, 2009· The iron ore was analyzed by dissolving a 1.1324 gram sample in concentrated HCl. The resulting solution was diluted with water and the iron III (Fe+3) was precipitated as hydrous oxide (Fe2O3 . xH2O) by the addition of ammonia. After the filtration and washing, the residue was ignited at a high temperature to give 0.5394 gram of pure ferric oxide (Fe2O3).
A Blast furnace is a gigantic, steel stack lined with refractory brick where the concentrated iron ore, coke, and limestone are dumped from the top, and a blast of hot air is blown into the bottom. All the three ingredients are crushed into small round pieces and mixed and put on a hopper which controls the input.
c) How does mild steel differ from wrought iron? d) What is iron alloyed with to make stainless steel? e) Give a use for manganese steel. I am not going to even attempt to ask questions about the environmental consequences of this process. If your examiners ask such questions, they are unlikely to be worth much more than a single mark.
Question: best way to get iron ore? (self.ironscape) submitted 2 months ago * by TheHexHunter. Hello all, i started an ironman account 3weeks ago and i want to make some cannonballs. question, wat is the best way to obtain iron fast/passively? there is MLM, Kingdom MGMT for coal but nothing similair for iron.
Aug 29, 2018· Questions about Iron Ore SW 7069? Please leave a comment below! ... Patty says. August 29, 2018 at 11:49 am. We painted our house iron ore, we are putting shakes on also and want a color to go with it. The bottom has stone that has browns and greys. ... We are going to paint the exterior trim (which there is A LOT of trim) Iron Oar and the ...
Ironman Question (Iron Ore) (self.runescape) submitted 2 years ago by BirdOfSong With Artisans workshop being one of the best, and most time efficent way to earn smithing xp, how does one go about mass gathering iron ore in a small quantity of time.
First of all, there is a rich iron node just by the wp, and a lot more nodes are scattered in the area. You can easily get 20-30 iron ores from one run around a small area. Just beware to jump down the right place, as the rich ore is down in a cliff, and falling all the way down will kill you.
The primary use of iron ore is in the production of iron. Most of the iron produced is then used to make steel. Steel is used to make automobiles, locomotives, ships, beams used in buildings, furniture, paper clips, tools, reinforcing rods for concrete, bicycles, and thousands of other items. It is the most-used metal by both tonnage and purpose.
Iron ore is a mineral substance which, when heated in the presence of a reductant, will yield metallic iron (Fe). It almost always consists of iron oxides, the primary forms of which are magnetite (Fe 3 O 4) and hematite (Fe 2 O 3). Iron ore is the source of primary iron for the world's iron and steel industries.