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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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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For this third piece of the piece wise function, we have that when 4 < x < 9, then f (x) = 3. Notice that x cannot be equal to 4 or 9; it has to be greater than 4 and less than 9. If they had asked for g (4), that would be undefined to since the open circle on 4 means that the value 4 is NOT included. BUT any value ever so slightly greater than ...
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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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A. SELECT city WHERE humidity = 89; B. SELECT city FROM weather WHERE humidity = 89; C. SELECT humidity = 89 FROM weather; D. SELECT city FROM weather; Answer Solution Discuss in Board Save for Later. 28.
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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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What does the builtin function max() do in Python? A. Returns the largest item in an iterable. B. Converts a number to a string. C. Returns the square of a number
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Which of the following is the most suitable for cleaning of fine coal dust ( a) Trough washer b) Baum jig washer c) Spiral separator d) Froth floatation ... 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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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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The mill is characterized by low power consumption, smooth output and long maintenance period, which is suitable for grinding hard bituminous coal. At present, this type of mill has been widely used in coalfired power plants of China, and its structure is shown in Figure 1. The mediumspeed coal mill system is mainly composed of raw coal ...
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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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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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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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Ultimately, the energetic efficiency of coal mill has been investigated and performance value has been found to be a maximum value of %. The layout of the coal mill with a rotary classifier ...
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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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Which of the following statement is correct regarding J. S. Mill? 1. State is justified in confirming itself to limited functions 2. Welfare policies are more important. 3. State intervention into 'selfregarding' action. 4. State intervention into 'other regarding action' is justified. Choose the correct answer: a) 2 and 3 b) 1 and 2 c) 1 only d) 4 only
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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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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 Coal Mining chapter is particularly important for students studying mining engineering. Learn and practice multiplechoice questions (MCQs) with answers related to Coal Mining. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams.
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Law. Philosophy. Agriculture. Sociology. Political Science. Pharmacy. Chemical Engineering MCQ questions and answers for an engineering student to practice, GATE exam, interview, competitive examination and entrance exam. Chemical Engineering MCQ questions and answers especially for the Chemical Engineer and who preparing for GATE Exam.
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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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Technology and Employment Skills Training Ministry of Education, Fiji. This text book has been written to cater for the new Year 11 Computer Education syllabus trialed in Fiji secondary school for the year 2014. It is a new text book and the first of its kind to be written locally. It is hoped that this book will be useful in implementing the ...
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For skim milk, r1 =, A = 1032 kg m3, cream r2 = m, = 915 kg m3 Answer : 17 cm. 2. A dilute slurry containes small solid food particles having a diameter of 5 x 10 2 mm, which are to be removed by centrifuging. The particle density is 1050 kg/m 3 and the solution density is 1000 kg/m3.
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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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Which of the SQL statements is correct? A. SELECT Username AND Password FROM Users. B. SELECT Username, Password FROM Users. C. SELECT Username, Password WHERE Username = 'user1'. D.
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A. Sheet tabs can be colored. B. Some picture can be applied as a background of a sheet. C. You can set the column width automatically fit the amount of text. D. The width of a row and be specified manually or fit automatically. Answer Solution Discuss in Board Save for Later. 9.
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Accounting Section 25. Accounting 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. Accounting MCQ is important for exams like,, BBA, BBM, CA, CS, CMA, CPA, CFA, UPSC, NET, Banking and other ...
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The primary purpose of the array map () function is that it. A. maps the elements of another array into itself. B. passes each element of the array and returns the necessary mapped elements. C. passes each element of the array on which it is invoked to the function you specify, and returns an array containing the values returned by that function.
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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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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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A thermal power plant burns coal at the rate of 10 t/hr and discharges the fuel gas though a stack having effective height of 90 m. The coal has sulphur content of 4%. The wind speed at stack top is 6m/s. The atmospheric stability class is 'C'. For this class at downwind distance of 2000m the constants σy and σz are 200 and 120 respectively.
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