During the production of iron and steel .

1 Answer

Answer :

During the production of iron and steel . A. The oxide ore is primarily reduced to iron by ... D. The silicate slag is used in manufacturing cement

Related questions

Description : Why is India not able to perform to her full potential in iron and steel production ? Explain any three reasons. -SST 10th

Last Answer : India is not able to perform to her full potential in iron and steel production because: 1. Coking coal which is essential for its production is expensive and limited in availability. 2. The power ... power cuts are common. 3. Labour force is not as productive as it is in developed countries.

Description : Why is India not able to perform to her full potential in iron and steel production? -SST 10th

Last Answer : India is an important producer of iron and steel but still it has failed to perform to its potential due to following reasons: (i) Shortage of raw material (ii) Lower productivity of labour (iii) Shortage of power (iv) Poor infrastructure (v) Lower investment in research and development.

Description : The fermenter used in the production of penicillin (by deep fermentation process) is made of (A) Glass (B) Glass lined steel (C) High silicon cast iron (D) Porcelain

Last Answer : (B) Glass lined steel

Description : Soap kettle used in the production of laundry soap is made of (A) Steel with top section nickel clad or stainless steel (B) Cast iron (C) Nickel (D) Concrete

Last Answer : (A) Steel with top section nickel clad or stainless steel

Description : Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of (A) Cast iron (B) Stainless steel or glass lined vessel (C) Karbate (D) Wrought iron

Last Answer : (B) Stainless steel or glass lined vessel

Description : Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of (A) Aluminium (B) Stainless steel (C) High silicon (14%) iron (D) Copper

Last Answer : (B) Stainless steel

Description : Polymerisation reactor used in the production of styrene butadiene rubber (SBR) is made of (A) Stainless steel or glass lined steel (B) Nickel clad steel (C) High silicon cast iron (D) Aluminium

Last Answer : (A) Stainless steel or glass lined steel

Description : L.D. converter is used in the production of (A) Pig iron (B) Steel (C) Copper (D) Zinc

Last Answer : (B) Steel

Description : Three basic raw materials which are needed in large quantities for production of steel are (A) Iron ore, coal and sulphur (B) Iron ore, carbon and sulphur (C) Iron ore, coal and lime stone (D) Iron ore, carbon and lime stone

Last Answer : Answer: Option C

Description : The iron and steel industries at Bhilai, Durgapur and Rourkela were set up during the – (1) II Five Year Plan (2) I Five Year Plan (3) III Five Year Plan (4) IV Five Year Plan

Last Answer : (2) I Five Year Plan Explanation: The second five-year plan focused on industry, especially heavy industry. Unlike the First plan, which focused mainly on agriculture, domestic production of ... . Hydroelectric power projects and five steel mills at Bhilai, Durgapur, and Rourkela were established.

Description : 1. Which is India's oldest iron and steel plant? 2. Belladona medicine is obtained by which part of Atropa belladona? 3. To whom does UPSC submit its annual report on its work? 4. ... 19. Where is the greatest average annual precipitation? 20. Alberuni lived during the period of which king?

Last Answer : Answer : 1. TISCO at Jamshedpur 2. From leaf 3. The Union Home Minister 4. New Delhi 5. Akbar 6. Due to absence of gravity 7. 1975 8. 2009 9. Cyclonic 10. Shahjahan 11. Cycus 12. British ... 15. Copper-stone Age 16. Jute and Cotton 17. Gully 18. Dolomite 19. In Philippines 20. Mahmud Ghaznavi

Description : Which is the main reducing agent during production of iron from iron ore in a blast furnace? (A) C (B) CO (C) CO2 (D) H2

Last Answer : (B) CO