13. Power System MCQ on Capacitance of Transmission Lines. The section contains Power System multiple choice questions and answers on electric field, straight conductor potential, earth effect on three phase transmission, two wire lines capacitance, geometric mean distance and radius. 14.
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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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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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Study area and sampling. Jinan Steel Plant (,, Shandong Province, People's Republic of China) with an area of 3 km 2 was analyzed and assessed in this research. This factory has been in service for almost 60 years before quitting the production in 2017 with the total steel production amount about 155 million tons (Cui et al., 2021).
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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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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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In the fourth test, the balls were of fin. diameter; 2500 g of balls (50% of mill volume) and 130 g of coal were charged to the mill. The breakage mechanism in this test differed drastically from 77breakage. The attempts to fit the observed product distributions, after 2j, 5 and 7jmin grinding, shown in table 12 c, have failed completely.
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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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3. The gas turbine power plant mainly uses which among the following fuels? a) Coal and Peat. b) Kerosene oil and diesel oil and residual oil. c) Gas oil. d) Natural gas and liquid petroleum fuel. Answer: Natural gas and liquid petroleum fuel. 4. The compressor has to be started. a) Before starting the gas turbine. b) After starting the gas ...
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Learn Industrial Engineering And Production Management MCQ questions answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Industrial Engineering And Production Management MCQ question is the important chapter for a Mechanical Engineering and GATE students.
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Answer: Palampur has a primary health centre run by the government. It also has one private dispensary. Q19: What is the main aim of production? Answer: The main aim of production is to produce goods and services required by the people. Q20: Which of the following is the standard unit of measuring land? (a) bigha (b) guintha (c) hectare (d) quila
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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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If the return value of the function is too large or small to be represented by a double (causing overflow or underflow), the function will return HUGE_VAL (for overflow) or 0 (for underflow) and will set errno to ERANGE. The values EDOM, ERANGE, and HUGE_VAL are defined in The following list describes the functions declared in : 1.
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The operating speed of a ball mill should be _____ the critical speed. a) Less than b) Much more than c) At least equal to d) Slightly more than ... 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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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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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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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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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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Fusion point of coal ash generally varies from 1000 to 1700°C. Ash having fusion point less than _____ °C is liable to form clinker. A. 1100
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Sociology. Political Science. Pharmacy. Which of the following is not an ultrafine grinder (colloid mill)? a) Micronizers b) Agitated mills and fluid energy mills c) Toothed roll crusher d) Hammer mills with internal classification.
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1. Coal and ash handling plant: The coal is transported to the power station by road or rail and is stored in the coal storage plant. From the coal storage plant, coal is delivered to the coal handling plant where it is pulverized in order to increase its surface exposure, thus promoting rapid combustion without using a large quantity of excess ...
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Curing agents. The generally used curing agents are sulfur, peroxides, and metal oxides. These materials are used to crosslink the rubber matrix; these crosslinks form different bonds, such as carboncarbon, carbonsulfur, and sulfursulfur linkages. The bond energy also depends on the type of crosslinking formed in the elastomer ...
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Which of the following depreciation method would be most suitable for coal mines? A. Diminishing balance method. B. Depletion method. C. Fixed Installation method. D. The sum of years digits method. Answer: Option B
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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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Learn Building Materials MCQ questions answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Building Materials MCQ question is the important chapter for a Civil Engineering and GATE students.
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يرغب أحد موردي المواد من بلجيكا في إنتاج مسحوق الحجر الجيري لملابسه...
الهند غنية بالموارد المعدنية المختلفة وهي سوق مهم لمعالجة المعادن
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