>Steam Boiler >Steam Engine >Steam Turbine >Thermodynamics Power Plant >Thermal Power Plant >Nuclear Power Plant >Hydro Electric Power Plant MCQ … 1. The overall efficiency of modern steam power station is about (a) 15%. Required fields are marked *. The efficiency of a modern boiler using coal and heat recovery equipment is about, 19. Working of Steam power station is based on, Overall efficiency of steam power station is, In steam power plant the net change in energy is, The working fluid in liquid phase of a steam power plant is, Which of the following is the correct statement about water tube boilers, Location of Convection Superheater in Steam Plant, Which type of air-heater comprises of a slow moving drum. Question4: What is the overall efficiency of the Thermal Power Plant or Steam Power Plant? cooling water passes through tubes and steam surrounds them, B. A steam power station requires space........ 4. (c) Vapor pressure cycle. Top 100 Power Plant Engineering Objective Questions & Answers 1. 11. Necessary cookies are absolutely essential for the website to function properly. Method which is commonly applied for unloading the coal for small power plant is, #electrical engineering objective questions, #power engineering multiple choice questions answers, #electrical objective question and answer. 38%. Contact us: info@mechanicaltutorial.com, To convert kinetic energy of water to potential energyby a gradual expansion in divergen part, Production Technology and Manufacturing Process. The overall efficiency of a steam power plant is 28%, Major heat losses in steam power station occur in which part, The thermal efficiency of a Steam power plant is 33%, while electrical efficiency is 94%. due to the fact that at the chimney top the pressure is more than its environmental pressure, A. D. 45% View Answer . due to the fact that furnace gases being light go through the chimney giving place to cold air from outside to rush in, B. (d) Carton cycle. Steam Power Plant MCQ – Steam/Coal Power Plant, A Steam Power Station has an annual load factor of 45%. 15. Rankine efficiency of a steam power plant, (a) improves in summer as compared to that in winter, (b) improves in winter as compared to that in summer, (a) is always greater than simple Rankine thermal efficiency, (b) is greater than simple Rankine cycle thermal efficiency only when steam is bled at particular pressure, (c) is same as simple Rankine cycle thermal efficiency, (d) is always less than simple Rankine cycle thermal efficiency, 11. The function of a moderator in a nuclear reactor is...... D.To transfer heat produced inside the reactor to a heat exchanger. For the safety of a steam boiler the number of safety valves fitted are, 17. Because of the boiler feedwater, the cooling water, the staff at the plant, there is a need for water for the laborers and plenty of water for the different types of fishing. B.28% Your Comments. Correct answer: 3. Power Plant Engineering MCQ question is the important chapter for a Electrical Engineering and GATE students. Rankine cycle efficiency in a good steam power station may be in the … Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. To get more questions visit other sections. none of the above, A. 12. If the maximum demand is 25000 kW, then units generated in annum are In a Steam Power Station find the calorific value of coal when 0.4 kg coal is burnt per kWh of generated electricity. The overall efficiency of thermal power plant is equal to, (d) Boiler efficiency x turbine efficiency x generator efficiency, 6. You can send your comments directly at info@mechanicaltutorial.com. Rankine cycle efficiency in a good steam power station may be in the range between........ 3. Ina pressuried water reactor (PWR)........ A.The coolant water is pressurised to work as moderator, B.The coolant water boils in the core of the reactor, C.The coolant water is pressurised to prevent boiling of water in the core, Enter the code above here : 3. Thorium Breeder Reactors are most suitable for India because, (c) abundance of thorium deposits are available in India, 7. Rankine efficiency of a steam power plant (a) improves in summer as compared to that in winter (b) improves in winter as compared to that in summer (c) is unaffected by climatic conditions (d) none of the above . This category only includes cookies that ensures basic functionalities and security features of the website. 12. 250+ Thermal Power Plant Interview Questions and Answers, Question1: What are the main circuits in the Thermal Power Plant? But opting out of some of these cookies may have an effect on your browsing experience. when steam is extracted only from the first stage of steam turbine, A.
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