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.
WhatsApp: +86 18838072829A. 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 18838072829Which 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 ...
WhatsApp: +86 18838072829Solution (By Examveda Team) The basic calorific value for solid and liquid fuels is the gross calorific value at constant volume and for gaseous fuels it is the gross calorific value at constant pressure. The calorific value in Kcal/Kg: Coal: ; Natural gas: 8600; Coal gas: 4000; Water gas: ; and LPG (liquefied petroleum gas ...
WhatsApp: +86 1883807282914. The one thing that is common to all fossil fuels is that they: (a) Were originally formed in marine environment. (b) Contain carbon. (c) Have undergone the same set of geological processes during their formation. (d) Represent the remains of one living organisms. 15.
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WhatsApp: +86 18838072829Solution(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 18838072829Philosophy. 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 18838072829Arrange 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 18838072829Infrastructure topic is a part of economics which is important from exam point of view. The basic physical and organizational structure required for the smooth functioning of a society or industry is called infrastructure. In other words, the services and facilities which are needed for the economy to function are called infrastructure. To solve the question of infrastructure in economics, it ...
WhatsApp: +86 18838072829India 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 18838072829Sociology. 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 18838072829Study 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).
WhatsApp: +86 18838072829Silicosis 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 18838072829Which 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 18838072829Which 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
WhatsApp: +86 1883807282913. 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.
WhatsApp: +86 188380728291. To how many types are flat plate collectors divided depending on type of heat transfer fluid? a) 2 b) 3 c) 4 d) 5 View Answer 2. For what purpose are Gas heating collectors used? a) To trap solar radiance b) To act as a medium to help in conversion of sunlight to electrical energy c) Employed as solar air heaters
WhatsApp: +86 18838072829Answer: Option B This Question Belongs to Chemical Engineering >> Mechanical Operations 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 View Answer
WhatsApp: +86 18838072829Summary 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 18838072829The 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.
WhatsApp: +86 18838072829Energy 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.
WhatsApp: +86 188380728293. 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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