Which are the important raw materials required in cement industry ? -Do You Know?

Which are the important raw materials required in cement industry ? -Do You Know?
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Which are the important raw materials required in cement industry?

Description : Which are the important raw materials required in cement industry?

Last Answer : Limestone and clay

Which is/ are the important raw materials in cement industry? (1) Limestone (2) Gypsum and Clay (3) Clay (4) Limestone and Clay

Description : Which is/ are the important raw materials in cement industry? (1) Limestone (2) Gypsum and Clay (3) Clay (4) Limestone and Clay

Last Answer : (4) Limestone and Clay Explanation: Limestone Claimed Clay Cement is a low-carbon alternative to the standard Portland cement. LC3 can reduce CO2 emissions related to cement manufacturing of cement by reducing the amount of clinker, replacing it with limestone and claimed clays.

Answer the following briefly in not more than 30 words. Name the important raw materials used in the manufacturing of cement. -SST 10th

Description : Answer the following briefly in not more than 30 words. Name the important raw materials used in the manufacturing of cement. -SST 10th

Last Answer : Cement is an essential raw material for the for construction of buildings, factories, bridges, roads, airports, dams and for other commercial establishments. The cement industries use bulky and heavy raw materials like limestone, silica, alumina and gypsum.

Name the important raw materials used in the manufacturing of cement? -Geography

Description : Name the important raw materials used in the manufacturing of cement? -Geography

Last Answer : Limestone, silica, alumina, and gypsum are important raw materials used in the manufacturing of cement.

What is one of the raw materials for making cement ?

Last Answer : Gypsum is one of the raw materials for making cement.

Raw materials used for producing __________ cement does not contain iron oxide. (A) Waterproof (B) Slag (C) White (D) Pozzolan

Description : Raw materials used for producing __________ cement does not contain iron oxide. (A) Waterproof (B) Slag (C) White (D) Pozzolan

Last Answer : (C) White

For the manufacture of Portland cement, the proportions of raw materials used, are (A) Lime 63% ; silica 22% ; other ingredients 15% (B) Lime 22% ; silica 63% ; other ingredients 15% (C) Silica 40% ; lime 40% ; other ingredients 20% (D) Silica 70% ; lime 20% ; other ingredients 10%

Description : For the manufacture of Portland cement, the proportions of raw materials used, are (A) Lime 63% ; silica 22% ; other ingredients 15% (B) Lime 22% ; silica 63% ; other ingredients 15% (C) Silica 40% ; lime 40% ; other ingredients 20% (D) Silica 70% ; lime 20% ; other ingredients 10%

Last Answer : Answer: Option A

Limestone is a raw material used by which industry? (1) Aluminium (2) Fertilizers (3) Cement (4) Petrochemicals

Description : Limestone is a raw material used by which industry? (1) Aluminium (2) Fertilizers (3) Cement (4) Petrochemicals

Last Answer : (3) Cement Explanation: Limestone is used as a rawmaterial for the manufacture of quicklime (calcium oxide), slaked lime (calcium hydroxide), cement and mortar. Clay and shale are also used as raw materials for the production of cement.

Limestone is a raw material used by which industry? (1) Aluminium (2) Fertilizers (3) Cement (4) Petrochemicals

Description : Limestone is a raw material used by which industry? (1) Aluminium (2) Fertilizers (3) Cement (4) Petrochemicals

Last Answer : Cement

Name two raw materials used in the petrochemical industry and state two advantages of petrochemical products. -Geography

Description : Name two raw materials used in the petrochemical industry and state two advantages of petrochemical products. -Geography

Last Answer : Raw Material used in petrochemical industry are benzene and ethylene. Advantages of petrochemical products : 1. They are cheaper. 2. They are durable.

What is a petrochemical industry ? Mention two reasons why petrochemical products are replacing traditional raw materials. -Geography

Description : What is a petrochemical industry ? Mention two reasons why petrochemical products are replacing traditional raw materials. -Geography

Last Answer : Petrochemical industry derives chemicals and compounds from petroleum products. These chemicals are used for manufacturing a large variety of articles such as synthetic fibre, synthetic rubber, plastics, ... as compared to traditional raw materials. 2. Its raw materials are easily available.

What are the raw materials needed by the textile industry? -SST 10th

Description : What are the raw materials needed by the textile industry? -SST 10th

Last Answer : Cotton, jute, silk and wool are the basic raw materials of the textile industry.

Structural unemployment arises due to : (1) deflationary conditions (2) heavy industry bias (3) shortage of raw materials (4) inadequate productive capacity

Description : Structural unemployment arises due to : (1) deflationary conditions (2) heavy industry bias (3) shortage of raw materials (4) inadequate productive capacity

Last Answer : (4) inadequate productive capacity Explanation: Structural unemployment is a form of unemployment resulting from a mismatch between demand in the labour market and the skills and locations of the workers ... they are unsuited for work in growing sectors such as health care or high technology.

Structural unemployment arises due to : (1) deflationary conditions (2) heavy industry bias (3) shortage of raw materials (4) inadequate productive capacity

Description : Structural unemployment arises due to : (1) deflationary conditions (2) heavy industry bias (3) shortage of raw materials (4) inadequate productive capacity

Last Answer : inadequate productive capacity

Where do plants get each of the raw materials required for photosynthesis ? -Biology

Description : Where do plants get each of the raw materials required for photosynthesis ? -Biology

Last Answer : (i) Carbon dioxide : Plants get carbon dioxide from the environment/atmosphere through stomata. (ii) Water : Plants absorb water from the soil through roots and transport to leaves. (iii) Sunlight : ... (iv) Chlorophyll : It is present in chloroplast found in green leaves and green parts of plants.

Name the raw materials required for photosynthesis. How do plants obtain these raw materials ? -Science

Description : Name the raw materials required for photosynthesis. How do plants obtain these raw materials ? -Science

Last Answer : The raw materials for photosynthesis are carbon dioxide and water. The green plants take carbon dioxide from air for photosynthesis. The carbon dioxide gas enters the leaves of the plants ... the xylem vessels to the leaves where it reaches the photosynthetic cells and utilized in photosynthesis.

Mention the raw materials required for photosynthesis. -Biology

Description : Mention the raw materials required for photosynthesis. -Biology

Last Answer : The following raw materials are required for photosynthesis: (i) Carbon Dioxide: Plants get CO2 from atmosphere through stomata. (ii)Water: Plants absorb water from soil through roots and transport to ... ) Sunlight: Sunlight, which is absorbed by the chlorophyll and other green parts of the plant.

What required American colonies to supply England with raw materials and a market for finish goods?

Description : What required American colonies to supply England with raw materials and a market for finish goods?

Last Answer : Navigation acts

Name the raw materials required for the manufacture of glass.

Description : Name the raw materials required for the manufacture of glass.

Last Answer : a) Soda Ash (Na 2 CO 3 ) b) Lime stone (CaCO 3 ) c) Sand (SiO 2 ) d) Broken pieces of glass (Cullets)

Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH3 (A) HNO3 & limestone (B) CO2 & H2SO4 (C) HNO3 & NH4Cl (D) CO2 & KNO3

Description : Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH3 (A) HNO3 & limestone (B) CO2 & H2SO4 (C) HNO3 & NH4Cl (D) CO2 & KNO3

Last Answer : (A) HNO3 & limestone

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. (A) Phthalic anhydride (B) Vinyl chloride (C) Maleic anhydride (D) Dacron

Description : Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. (A) Phthalic anhydride (B) Vinyl chloride (C) Maleic anhydride (D) Dacron

Last Answer : (B) Vinyl chloride

For a good concrete (A) Aggregates should be hard and durable (B) Water should be free from organic materials (C) Cement should be sufficient to produce the required strength (D) All the above

Description : For a good concrete (A) Aggregates should be hard and durable (B) Water should be free from organic materials (C) Cement should be sufficient to produce the required strength (D) All the above

Last Answer : Answer: Option D

Pick out the wrong statement. (A) For the manufacture of styrene, the major raw materials are benzene and ethylene (B) One important copolymer of styrene is SBR, which is widely used in the manufacture of automobile tyres (C) Manufacture of phenol by chloroben-zene-eaustic process involves. The chlorination of benzene, causticisation and hydrolysis (D) Phenol manufacture by chlorobenzene-caustic process is competitive even when low cost chlorine is not available

Description : Pick out the wrong statement. (A) For the manufacture of styrene, the major raw materials are benzene and ethylene (B) One important copolymer of styrene is SBR, which is widely ... D) Phenol manufacture by chlorobenzene-caustic process is competitive even when low cost chlorine is not available

Last Answer : (D) Phenol manufacture by chlorobenzene-caustic process is competitive even when low cost chlorine is not available

List down eight important steps for planning a process for a product from raw material to finished product in an industry.

Description : List down eight important steps for planning a process for a product from raw material to finished product in an industry.

Last Answer : Steps for Process Planning for a Product from Raw Material to Finished Product: Specific activities involved in planning a process for a product from raw material to finished product in an ... gauges required for inspection. This operation described in detail, in later section of this chapter.

Discuss the two ways in which cement industry is important for the growth of a country. -Geography

Description : Discuss the two ways in which cement industry is important for the growth of a country. -Geography

Last Answer : (i) Cement is indispensable for building and construction works and hence cement industry is considered to be an important infrastructure core industry. (ii) It can play a significant role in the overall economic growth as India has emerged as a major exporter of cement.

Salt is the basic raw material for the manufacture of (A) Cement (B) Glass (C) Potteries (D) Caustic soda

Description : Salt is the basic raw material for the manufacture of (A) Cement (B) Glass (C) Potteries (D) Caustic soda

Last Answer : (D) Caustic soda

Pick out the wrong statement. (A) Dry process is used for the manufacture of cement, when the raw material is blast furnace slag (B) Portland cement is made employing wet process (C) Gypsum is added to Portland cement to lengthen its setting time (D) None of these

Description : Pick out the wrong statement. (A) Dry process is used for the manufacture of cement, when the raw material is blast furnace slag (B) Portland cement is made employing wet process (C) Gypsum is added to Portland cement to lengthen its setting time (D) None of these

Last Answer : (D) None of these

Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of Portland cement. The component of Portland cement which first hardens is (A) 5CaO. 3 Al2O3 (B) 3CaO. Al2O3 (C) 3CaO. SiO2 (D) 2CaO. SiO2

Description : Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of Portland cement. The component of Portland cement which first hardens is (A) 5CaO. 3 Al2O3 (B) 3CaO. Al2O3 (C) 3CaO. SiO2 (D) 2CaO. SiO2

Last Answer : Option A

The commonly used raw material in the manufacture of cement, is (A) Slate (B) Sand stone (C) Lime stone (D) Basalt

Description : The commonly used raw material in the manufacture of cement, is (A) Slate (B) Sand stone (C) Lime stone (D) Basalt

Last Answer : Answer: Option C

Besides water and light which is more essential as a raw material for photosynthesis? -Do You Know?

Description : Besides water and light which is more essential as a raw material for photosynthesis? -Do You Know?

Last Answer : answer:

Which charcoal is used to deeolourise raw sugar? -Do You Know?

Description : Which charcoal is used to deeolourise raw sugar? -Do You Know?

Last Answer : answer:

What raw materials go into producing CDs and DVDs?

Description : What raw materials go into producing CDs and DVDs?

Last Answer : How it’s made

Examine the role played by the availability of raw materials in influencing location of industries. -Geography

Description : Examine the role played by the availability of raw materials in influencing location of industries. -Geography

Last Answer : Industries which use heavy and bulky raw materials in their primary stage in large quantities, are usually located near the supply of the raw materials. It is true in the case of raw ... . Thus, availability of raw material plays an important role in influencing the location of an industry.

Explain how the following have played a part in the location of the Tata Iron and Steel Company: (i) Raw materials. (ii) Transport. -Geography

Description : Explain how the following have played a part in the location of the Tata Iron and Steel Company: (i) Raw materials. (ii) Transport. -Geography

Last Answer : The Tata Iron and Steel Co. The Iron and Steel Industry is primarily a rawmaterial oriented industry using cheap and weight loosing raw materials. (i) Raw Materials : High grade haematite ... enjoys good transport facilities. Kolkata located at a distance of 240 kms, provides port facilities.

Classify industries on the basis of bulk and weight of raw materials and finished goods. -SST 10th

Description : Classify industries on the basis of bulk and weight of raw materials and finished goods. -SST 10th

Last Answer : Industries are classified on the basis of the weight of raw materials and finished goods in the following manner: . Heavy Industries: These industries use heavy raw materials and also produce heavy ... light goods such as electrical industries, e.g., watches, electric bulbs, paint brushes, etc.

Classify industries on the basis of source of raw materials used. -SST 10th

Description : Classify industries on the basis of source of raw materials used. -SST 10th

Last Answer : On the basis of source of raw materials used, industries are classified into: 1.Agro-based industries: These industries are based on agricultural raw material, e.g., cotton, jute, silk, rubber ... mineral-based industries, e.g., iron and steel, cement, aluminium, machine tools, petrochemicals, etc.

Classify industries on the basis of the source of raw materials. Give example. -SST 10th

Description : Classify industries on the basis of the source of raw materials. Give example. -SST 10th

Last Answer : On the basis of source of raw materials used, industries are classified into- (i) Agro-based industries (ii) Mineral-based industries (i) Agro-based industries are based on agricultural raw ... metals as raw materials, for example iron and steel, cement, aluminium, machine tools, petrochemicals.

Name any two raw materials derived from coal. -SST 10th

Description : Name any two raw materials derived from coal. -SST 10th

Last Answer : Coal itself is a raw material for many industries but energy derived from it serves as a raw material for generating thermal electricity. It also provides fuel to supply heat or light or both.

Mention two reasons why petrochemical products are replacing traditional raw materials. -SST 10th

Description : Mention two reasons why petrochemical products are replacing traditional raw materials. -SST 10th

Last Answer : Petrochemicals are replacing traditional raw materials because they are quite cheap economical and stable not dependent on agricultural raw material therefore traditional raw material are being replaced by ... Jute bags (Natural material) can be replaced by Polythene bags (Petrochemical Product).

What are outside raw materials used by an organism ? -Biology

Description : What are outside raw materials used by an organism ? -Biology

Last Answer : Any organism uses organic molecules as raw material. Heteroptrophs use food and autotrophs use carbon dioxide, minerals, water and all organisms use oxygen (for respiration) as raw materials.

Apart from carbon dioxide and water, name four other raw materials which are needed by the plants. -Science

Description : Apart from carbon dioxide and water, name four other raw materials which are needed by the plants. -Science

Last Answer : Nitrogen, phosphorus, iron and magnesium.

(a) Draw a labelled diagram of stomata. List two functions of stomata. (b) What are the raw materials used during photosynthesis? Write chemical equation for photosynthesis. -Biology

Description : (a) Draw a labelled diagram of stomata. List two functions of stomata. (b) What are the raw materials used during photosynthesis? Write chemical equation for photosynthesis. -Biology

Last Answer : Answer.(a) (i) Gaseous exchanges between plant and the atmosphere. (ii) Plant loses water through stomata which helps in movement of minerals from soil to leaves. (b) Raw materials for ... getting average light of 10-12 hrs a day. The chemical equation for photosynthesis is as follows:

what is the raw materials of silicone sealant? -Biology

Description : what is the raw materials of silicone sealant? -Biology

Last Answer : answer:

The raw materials to be processed by a computer is called?

Description : The raw materials to be processed by a computer is called?

Last Answer : data sher

What raw materials are used to make alcohol (ethanol) ?

Description : What raw materials are used to make alcohol (ethanol) ?

Last Answer : Ethanol , also known as ethyl alcohol , is a type of alcohol. It is flammable , tasteless , colorless , slightly toxic and has a distinctive odor , and is the main ingredient in most wines. ... . As a result of natural anaerobiosis, many plants produce ethanol. Ethanol has also been found in space.

What are the raw materials for photosynthesis ?

Description : What are the raw materials for photosynthesis ?

Last Answer : The raw materials required for photosynthesis are: i. Chlorophyll , ii. Light , iii. Water and iv. Carbon dioxide

What are the main raw materials for making tin ?

Last Answer : The main raw material for making corrugated iron is HR coil.

What are the main raw materials for making coils ?

Last Answer : : The main raw material for making coils is pyrofreud

What are the raw materials for making viscose rayon ?

Last Answer : Cotton lintus , bamboo pulp , wood pulp

What are the raw materials for making nylon ?

Last Answer : Coal and mineral oil.