Programming a robot by physically moving it through the trajectory you want it to follow is called: A. contact sensing control. B. continuouspath control. C. robot vision control. D. pickandplace control. E.
WhatsApp: +86 18203695377
Summary of Coal Mill Controls. To summarize the coal mill controls, they may be divided basically into two major categories: 1. To control the quality of coal being sent to the burners located on the furnace walls. The word quality here means the temperature and fineness of the PF. The set temperature values are dependent on the ...
WhatsApp: +86 18203695377
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
WhatsApp: +86 18203695377
Ask question section is temporarily closed..... Ask a question, MCQ question Examveda.
WhatsApp: +86 18203695377
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
WhatsApp: +86 18203695377
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 ...
WhatsApp: +86 18203695377
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 ...
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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
WhatsApp: +86 18203695377
The feed material was dry batch milled for selected periods ranging from 3; 5; 15; 3090 min. For all the batch tests, the mill feed was kept constant at 1941g and after each duration the mill was stopped and the contents offloaded. This was then followed by separation of the product from the grinding media on a wire mesh.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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 ...
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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 ...
WhatsApp: +86 18203695377
India participated in Olympics Hockey in Answer: Option C A. 1918 B. 1928 C. 1938 D. 1948 32. Indira Gandhi was assassinated in Answer: Option B A. 1974 B. 1984 C. 1994 D. 2004 25. If force is expressed in Newton and the Answer: Option B distance in metre, then the work done is A. Joule B. Kg wt m 33.
WhatsApp: +86 18203695377
Rittinger number which designates the new surface prduced per unit of mechanical energy absorbed by the material being crushed, depends on the. A. State or manner of application of the crushing force. B. Ultimate strength of the material. C. Elastic constant of the material. D. All of the above. Answer Solution Discuss in Board Save for Later.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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 ...
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
Arrange the following coal mines of India from east to west 1. Bokaro 2. Adilabad 3. Raniganj 4. Bishrampur Choose the correct option from the codes given below : 3, 2, 1, 4. 2, 1, 4, 3. 3, 1, 4, 2. 2, 3, 1, 4. 2. In which one of the following types of coal, higher percentage of carbon is found? Anthracite coal.
WhatsApp: +86 18203695377
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.
WhatsApp: +86 18203695377
is a portal which provide MCQ Questions for all competitive examination such as GK mcq question, competitive english mcq question, arithmetic aptitude mcq question, Data Intpretation, C and Java programing, Reasoning aptitude questions and answers with easy explanations. 95630. Login . Dark Mode. Login with Google.
WhatsApp: +86 18203695377
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
Copyright © 2023 GMC Co., Ltd. SiteMap
