mcq type questions about iron ore

a) Iron ore-Calcium-Coke b) Iron ore-Coke c) Iron ore-Calcium d) Iron ore-Coke-Limestone. Answer: d Clarification: Coke and limestone are introduced by conveyors onto a furnace which is reacted with the iron ore along with a hot air blast at a temperature of 600-800°C. 5. Coke consumption can be reduced in the manufacture of pig iron. a) False ...

Read More

mcq type questions about iron ore. Iron ore may contain MCuestions and Solutions . Gypsum consists of A H₂S and CO₂ B CaSO4 and H₂O C Lime and H₂O D …

Read More

Iron ore Questions. A list of "Iron ore"-related questions. You are a lump of iron ore pulled from the ground, what do you hope the humans will turn you into? 💬︎ 3 answers. 🚨︎ report. The Book of Job, in chapter 28, talks about humans ...

Read More

26-04-2018· Mcq Type Questions About Iron Ore Myanmar. 50 multiple choice questions mcq blue print history section-14 questions geography section-13 questions civics section-12 questions economics section-11 questions history section q1which of the fallowing countries did not attend the congress of vienna a britain b russia c prussia d switzerland ans d.

Read More

Which One of the Following Type of Resource is Iron Ore? CBSE CBSE (English Medium) Class 10. Question ... MCQ. Multiple choice questions. Which one of the following type of resource is iron ore? Options. Renewable. Biotic. Flow.

Read More

mcq type questions about iron ore. QandO – May – 2011 – Questions and Observations – MTWTFSS. T hat's a collective "we" and I'm talking about the so-called "obesity epidemic" in this country. "There are a lot of people who say it's all about food.

Read More

Metal Packaging Materials MCQs : This section focuses on the "Metal Packaging Materials" in Food Packaging Technology. These Multiple Choice Questions (MCQs) should be practiced to improve the Food Packaging Technology skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Read More

Geography Minerals and Enenrgy Resources Quiz, GK, MCQs, Objective Questions and Answers for Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12. - 1

Read More

MCQs: Iron content in Indian iron ore is about percent? - (A) 80-85 - (B) 60-65

Read More

mcq on ore dressing of iron CLASS - XII CHEMISTRY Metallurgy Give some important ores of Aluminum, Iron, Copper and Zinc The extraction and isolation of metals from ores involve the following major steps: Concentration of the ore, converting ore into oxide Reduction Refining (Purification of …

Read More

19-10-2020· I hope, the MCQ questions on Natural Resources will help you in your school examinations. Also, you can evaluate yourself by appearing for the Quiz on Natural Resources. If you have any comments or queries on this topic, please let me know by writing in the comment box.

Read More

mcq on extraction iron from its ore - Southport Line. short chemistry quiz on iron ore! trivia ... I. Multiple Choice Questions (Type-I) 1. In the extraction of ... In the extraction of copper from its sulphide ore the metal is formed by the reduction of Cu2O with. Page 2.

Read More

Chemical Industry MCQ's – Iron. Chemical Industry MCQ's – Iron. 1 - Question. ... (Fe3O4) and siderite (FeCO3) are the ores of Iron. 2 - Question. Which among the following is an essential chemical reaction for ... Coke and limestone are introduced by conveyors onto a furnace which is reacted with the iron ore along with a hot air blast ...

Read More

Iron ore may contain a) Carbon b) Silicon c) Phosphorus and manganese d) All the above

Read More

13-01-2015· Copper is extracted from sulphide ore using the method. 7. In the extraction of copper from copper pyrites, iron is removed as. 8. Froth floatation process is used for the concentration of the ore of. 9. In the extraction of copper, metal is formed in the Bassemer converted due to reaction.

Read More

MCQ Questions for Class 10 Geography: Ch 5 Minerals and ... (a) Magnetite is the most important industrial iron ore in terms of the quantity used. (b) Magnetite has the inferior magnetic qualities which is not valuable in the electric industry. (c) It is the finest iron ore with a very high content of iron up to 70%.

Read More

Manufacturing Engineering Multiple Choice Questions on "Ferrous Metal". 1. Pig iron is a product of _____ a) Cupola b) Bessemer converter c) Open hearth furnace d) Blast furnace Answer: d Clarification: Blast furnace when smelted iron ore in it, produces pig iron.

Read More

d) Vat Leaching. Answer: b. Clarification: Dump leaching involves uncrushed waste rock which is piled up. It is an industrial process to extract rare metal ores or copper. This process is similar to heap leaching but in case of dump leaching the ores are taken directly from the mines.

Read More

‣ Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-20 ‣ Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-19 ... Iron ore and carbon powder d) Ammonia chloride Ans: (c) 297.

Read More

Objective Type Question or MCQ of Electrical Circuits and ... Iron Ore. India is rich in good quality iron ores. Magnetite is the finest iron ore with a very high content of iron upto 70%. This iron ore is valuable for the electrical industry because of its excellent magnetic properties.

Read More

Q. 1. Which one of the following type of resource is iron ore? (a) Renewable (b) Biotic (c) Flow (d) Non-renewable Ans. (d) Non-renewable. Q. 2. Under which of the following type of resource the tidal

Read More

MCQ Questions for Class 10 Social Science Manufacturing ... mcq type questions about iron ore mcq type questions about iron ore 25 Mcqs of Resources and Development Blogger Q.16: Coal, iron ore, petroleum, diesel etc. are the examples of (a) Biotic resources (b) Abiotic resources (c) Renewable resou

Read More

MCQs: Iron content in Indian iron ore is about percent? - (A) 80-85 - (B) 60-65

Read More