Class 11 History Chapter 3 Long Answer Type Questions. Question 1. What were relative advantages of canal and railway transportation? Answer: Advantages of Canal Transportation. Canals were mainly built to transport coal to cities. The bulk and weight of coal made its transport by road much slower and expensive than by barges on canals.
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Very Short Answer Type Questions [1 Mark] Year 2014. 47. Name the part of a biogas plant where reactions take place in the absence of oxygen. Answer. Digester chamber. 48. Name the kind of energy possessed by wind and the device used to harness it. Answer. Kinetic energy, wind mill. 49. List two nonconventional sources of energy. Answer.
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Next ». This set of Engineering Chemistry Multiple Choice Questions Answers (MCQs) focuses on "Coal 1". 1. What is the time required for the formation of young brown coals? a) 10 7 years. b) 3×10 8 years. c) 3×10 9 years. d) 10 10 years. View Answer.
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1. In which mill is the pulverization of coal is made by the impact? A. Hammer mill B. Bowl mill C. Ball mill D. Ball and race mill. Answer: A clarification: In the hammer mill the pulverization of coal is made by impact and this is also called as impact mill. The coal in pulverizer remains in suspension during the entire pulverizing process.
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1. When coal is being burnt how much % of ash is formed compared to the whole amount? a) 1020% b) 4050% c) 2535% d) 410% Answer: 1020% 2. The coal is fed to the furnace through _________ a) conveyor belt b) wagon tipper c) hopper d) crane Answer: hopper 3. Why is it important to prefer ash handling systems?
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This set of Energy Engineering Multiple Choice Questions Answers (MCQs) focuses on "Stages of Coal Handling". 1. In which mode of transport are rotary car dumpers used? a) Road transport. b) Rail transport. c) Transport by sea or river. d) Inside the plant handling. View Answer. 2.
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c) Applicable to thick coal seams. d) Applied to very deep mining and thick coal seams. Answer:(a) : The mining methods adopted in Rakha copper mine: a) Cut and fill method b) Room and pillar method. c) Post and pillar method. d) All the above. Answer:(d) : Horizon mining for coal winning is more suitable where: a) The coal seams are ...
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This set of Renewable Energy Multiple Choice Questions Answers (MCQs) focuses on "Classification of Energy Resources". 1. Based on usability, Energy Resources are classified into _____ a) primary, secondary and tertiary resources b) primary and secondary resources c) primary, secondary, intermediate and tertiary resources d) primary, intermediate and secondary resources 2. Which of the ...
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Download Chapterwise CBSE Board Class 8 Science Objective Questions. CBSE objective questions are normally designed based on the various topics of the subject from the NCERT Class 8 textbooks. Hence, in order to score well, students are advised to master the concepts from textbooks and also gain enough practice solving the list of questions ...
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Dec 13, 2018. Answer. According to a research the groundwater quality decreases with flowing through abandoned coal mines often has depressed pH levels and elevated hydrogen ...
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Chemical Engineering GATE Mechanical Operations, Material Handling Lab Viva Interview Quiz Questions and Answers Pdf Free Download for various Competitive Exams like SSC, UPSC, Railway, Postal, Insurance, Banking, IAS, IPS, IFS, Civil Service Examination, , MAT, XAT, GATE, GRE, NEET Questions. 2
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1000 Multiple Choice Questions (MCQ) and Answers on Textiles and Clothing. 1) The short length manmade yarns are called _____ yarns. ... _____ is the oldest type of . (Answer = B) A. Screen B. Block ... 389) Rayon is made of —————— (Answer = D) A. Coal B. Oxygen C. Flax D. Cellulose. 390) Scouring of ...
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Hope the information shed above regarding NCERT MCQ Questions for Class 10 Geography Chapter 5 Minerals and Energy Resources with Answers Pdf free download has been useful to an extent. If you have any other queries of CBSE Class 10 Geography Minerals and Energy Resources MCQs Multiple Choice Questions with Answers, feel free to reach us so ...
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Hydropower (from Ancient Greek ὑδρο, "water"), also known as water power, is the use of falling or fastrunning water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. Hydropower is a method of sustainable energy production. Hydropower is now used principally for hydroelectric ...
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Manufacturing Industries Class 10 MCQs Question 7. The trend of growth rate in manufacturing over the last decade has been around per cent per annum. (a) 10. (b) 5. (c) 8. (d) 7. Answer: (d) 7. Explanation: The desired growth rate over the next decade is 12 per cent.
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Condensers and Cooling Towers Multiple Choice Questions with Answers Condensers Multiple Choice Questions. 1. The function of a condenser in a thermal power plant is_____. a) to act as a reservoir to receive steam for the turbine. b) to condense steam into condensate to be reused again. c) to create a vacuum. d) all of these. Answer: all of ...
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Engineering interview questions,multiple choice objective type questions,seminor topics,lab viva and answers,online quiz test pdf free download,faqs mcqs. ... bituminous coal (c) lignite (d) peat (e) wood. Ans: a ... Objective Type Question Answers For Environmental Engineering 21. The maximum permissible limit for flouride in drinking water is ...
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Coal Mill Coal Mill Objective Questions and Answers; ... Boiler Objective Type Questions and answers; ... Multiple Choice Questions Answers on Parallel Computing 1. During the execution of the instructions, a copy of the instructions is placed in the _____ . a) register b) ram c) system heap d) cache Answer: cache 2.
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3Mills with intermediate rotation speed (normally 3060 rpm) ATOX coal mill. 4 High speed Mills (100 rpm) Hammer Mills. Normally suppliers will develop some curves for relation of HGI and ...
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Answer. One of the important subject in copper sulfide leaching, Ore Characterisation and related method. Bacteria Heap Leaching and Oxidative bacterial heap leaching two methods that apply for ...
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Clarification: In ultimate analysis of coal Students and Kids Trivia Quizzes to test your knowledge on the · You will always make "tars" coal may be of four types Peat This is the most inferior and softest form of coal Its carbon content is very low It .objective type questions and answer in grinding milling. ojective type ...
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sbm ojective type question and answer... Find file Blame History Permalink lab · 09ddb561 chengxinjia authored Nov 03, 2022. 09ddb561 ...
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A material supplier from Belgium would like to produce limestone powder for his custome...
India is rich in various mineral resources and it is an important mineral processing market
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