For a loose sand sample and a dense sand sample consolidated to the same effective stress. A. ultimate strength is same and also peak strength is same. B. ultimate strength is different but peak strength is same. C. ultimate strength is same but peak strength of dense sand is greater than that of loose sand. D. ultimate strength is same but peak.
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Abstract: The paper presents development and validation of coal mill model (including the action of classifier) to be used for improved coal mill control. The model is developed by using the mass and heat balance equations of the coal mill. Genetic Algorithm is used to estimate the unknown parameters that are used in the model validation.
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The work index in Bond's law for crushing of solids has the following dimensions. A. No units (dimensionless) B. kWh/ton. C. kW/ton. D. 2/ton kWh. m 1 2 / ton. Answer: Option B. This Question Belongs to Chemical Engineering >> Mechanical Operations.
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15. 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: Hammer mill. 16. How is coal pulverized in the ball mill? a) By rotating the cylinder. b) By rolling the cylinder. c) By hammering the cylinder. d) By jolting the cylinder. Answer: By rotating the ...
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Solution(By Examveda Team) It contains more fixed carbon than any other form of coal and the least amount of volatile matter and it has calorific values near 35 mega joules per kilogram This Question Belongs to Mechanical Engineering >> Engineering Thermodynamics
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Examveda App also Provide Monthly Current Affairs ( Downloads also Available) Updated on. Aug 2, 2023. Education. Data safety. arrow_forward. Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and ...
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Silicosis can cause progressive fibrosis in the lung with a significant decrease in lung function, especially in cigarette smokers. Coal worker's pneumoconiosis — This form of pneumoconiosis is caused by inhaling carbon particles from coal, graphite, lamp black or carbon black. It most often affects people who mine, process or ship coal ...
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Philosophy. Agriculture. Sociology. Political Science. Pharmacy. For J. S. Mill which one of the following is not true? a) Pleasures differ in quality b) The felicific calculus is absurd c) The principle of utility is the final end of life d) Liberty consists in doing what one desires.
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Law. Philosophy. Agriculture. Sociology. Political Science. Pharmacy. Learn C Programming MCQ questions and answers with explanation for Campus requirement, Interview, competitive examination and entrance test.
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A coal mill works by grinding coal into a fine powder using large metal rollers. This process is used to create precise particle sizes as required by the application. The coal is fed from the ...
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Business and Commerce MCQ Questions and answers with easy and logical explanations. Commerce provides you all type of quantitative and competitive aptitude mcq questions with easy and logical explanations. Business and Commerce MCQ is important for exams like,, BBA, BBM, CA, CS, CMA, CPA, CFA, UPSC, NET, Banking and other commerce department exam.
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Learn Engineering Thermodynamics MCQ questions answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Engineering Thermodynamics MCQ question is the important chapter for a Mechanical Engineering and GATE students.
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Each Section contains maximum 100 MCQs question on Database Systems. To get more questions visit other sections. Database Systems Section 2. Learn Database Systems MCQ questions answers are available for a Computer Science students to clear GATE exams, various technical interview, competitive examination, and another entrance exam.
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A fluid energy mill is used for a) Cutting b) Grinding c) Ultra grinding d) Crushing. Login . Dark Mode. ... Which of the following gives the work required for size reduction of coal to 200 mesh in a ball mill most accurately ? A. Rittinger's law. B. Kick's law. C. Bond's law. D. None of these.
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Which of the following gases has the highest calorific value? A. Producer gas. B. Coal gas. C. Water gas. D. Blast furnace gas. Answer: Option B.
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Colloidal mill Working/ mechanism: The liquid containing Solid particles is put into the hopper. A suspension or liquid passes through the moving part (Rotor) and NonMoving (Stator), which causes a high shearing force between the two narrow gaps. Shear stress force can be reduced or increased by changing the gap (50 to 1000 mm) and by changing ...
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Energy Engineering Questions and Answers Geothermal Energy. This set of Energy Engineering Multiple Choice Questions Answers (MCQs) focuses on "Geothermal Energy". 1. The process of producing energy by utilizing heat trapped inside the earth surface is called _________. a) Hydrothermal energy. b) GeoThermal energy.
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In C, what is the purpose of the 'break' statement within a loop? A. Continue to the next iteration. B. Exit the program. C. Terminate the loop and exit it. D. Skip the current iteration. Answer Solution Discuss in Board Save for Later. 3.
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A. due to the fact that furnace gases being light go through the chimney giving place to cold air from outside to rush in B. due to the fact that pressure at the grate due to cold column is higher than the pressure at the chimney base due to hot column C. due to the fact that at the chimney top the pressure is more than its environmental pressure D. all of the above
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Finish millProduct storage (Emission Unit UFINML); and Product packing and loading (Emission Unit USHPNG). Permit Structure and Description of Operations The Title V permit for LEHIGH CEMENT COMPANY LLC is structured in terms of the following hierarchy: facility, emission unit, emission point, emission source and process.
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Philosophy. Agriculture. Sociology. Political Science. Pharmacy. Mechanical Engineering MCQ questions and answers for an engineering student to practice, GATE exam, interview, competitive examination and entrance exam. Mechanical Engineering MCQ questions and answers especially for the Mechanical Engineer and who preparing for GATE Exam.
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o Determines the permissible temperature rise and the necessity to cool the mill o Liquid N. 2. or solid CO. 2 . are mixed with foods before milling to cool the product and to retain volatiles ... • An ideal size reduction equipment should fulfill the following conditions Large capacity Should yield a pre desired sized product or ...
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CM 1112 Ch. 11 Quizzes. Get a hint. a. Steel fabricator. Click the card to flip 👆. Which of the following is primarily responsible for preparing structural steel shop drawings, which show details of connections, exact spacing of bolt holes, anchor bolt sizes and locations, and so on, and for to the site steel components that are ready to be ...
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Answer: Option A This Question Belongs to Chemical Engineering >> Mechanical Operations Loaded 0% Join The Discussion Related Questions on Mechanical Operations Which of the following gives the work required for size reduction of coal to 200 mesh in a ball mill most accurately ? A. Rittinger's law B. Kick's law C. Bond's law D. None of these
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This set of Energy Engineering Interview Questions and Answers for Experienced people focuses on "Pulverised Mills 2". 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. View Answer. 2.
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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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