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In case of impulse steam turbine mcq

WebMar 11, 2024 · 44. Pelton turbine is a (a) Reaction turbine (b) Impulse turbine (c) Radial flow turbine (d) Axial flow turbine. 45. A high specific speed Francis turbine is (a) axial flow turbine (b) tangential flow turbine (c) mixed flow turbine (d) radial flow turbine. 46. In case of a centrifugal pump, due to the slip (a) flow rate is reduced (b) energy ... WebIn an impulse turbine..... A. The steam is expanded in nozzles only and there is a pressure drop and heat drop. B. The steam is expanded both in fixed and moving blades …

Steam Turbines - MCQs with answers - careerride.com

WebIn most designs, the reaction of the turbine varies from hub to shroud. The hub is close to an impulse turbine. The impulse turbine is a reaction turbine with a reaction of zero (R = 0). The shroud is usually above a reaction of 50%. The utilization factor for a fixed nozzle angle will increase as the reaction approaches 100%. WebThere are three methods of compounding of steam turbine: Method # 1. Velocity-Compounded Impulse Turbine: This type of turbine consists of a nozzle or sets of nozzles and a wheel fitted with two or more rows of moving blades. It has two-rings of moving blades on the rotor and such a wheel. イカ 見分け方 色 https://familie-ramm.org

Steam turbine objective questions (mcq) and answers

Web1) Steam turbine: In a steam turbine, the working fluid is steam. The pressure of steam is converted into the mechanical work of the shaft. This turbine is classified as: A) Impulse turbine:- In an impulse turbine the total pressure energy of the fluid is completely converted into kinetic energy before it strikes rotor blades. WebIn case of impulse steam turbine_____? In case of impulse steam turbine_____? A. there is enthalpy drop in fixed and moving blades ... D. none of the above. Mcq Added by: admin. … Webimpulse turbine just strikes on single ring of rotor that cause wastage of steam ranges 10% to 12%. To overcome the wastage of steam compounding of steam turbine is used. Types of compounding In an Impulse steam turbine compounding can be achieved in the following three ways: a. ... the steam velocity is lower than of the previous case. 3 ottoman organization

Top 100 Power Plant Engineering Objective Questions & Answers

Category:[MCQ] In case of impulse steam turbine - - Questions and Answers

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In case of impulse steam turbine mcq

Impulse Turbine MCQ [Free PDF] - Objective Question Answer ... - Testb…

WebView scribd.vdownloaders.com_power-plant-familiarisation-v-iii-allfreesharez.pdf from ENGR 0201 at San Francisco State University. log spo t.co m STEAM TURBINES FOR POWER GENERATION M V WebMay 22, 2024 · Impulse Turbine – velocity compounding. A velocity-compounded impulse stage consist of a row of fixed nozzles followed by two or more rows of moving blades and fixed blades (without expansion). This divides the velocity drop across the stage into several smaller drops. In this type, the total pressure drop (expansion) of the steam take place …

In case of impulse steam turbine mcq

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WebThe reheat factor in a steam turbine depends on. A. Stage efficiency. B. Initial pressure and temperature. C. Exit pressure. D. All of the above WebMay 28, 2015 · Steam Turbines - MCQs with answers Q1. Turbo alternators run at speeds a. Constant speed of 3000 rpm. b. Constant speed of 1000 rpm. ... Impulse turbine c. Both …

WebMCQ Ele. Power Plant Practice Test: Question Set - 08 1. The pressure at the furnace is minimum in case of (A) Forced draught system (B) Induced draught system (C) Balanced draught system (D) Natural draught system 2. The modern steam turbines are (A) Impulse turbines (B) Reaction turbines (C) Impulse-reaction turbines (D) None of the above 3.

WebComputer Science. Computer Networks. Aplication Layer Mcqs; Ethernet Mcqs; LAN Standards Mcqs WebApr 13, 2024 · Organic Rankine cycle (ORC) is an effective technology to harness low-grade energy. Turbine, as a key component of ORC, takes advantages of its high efficiency and compact size compared with other expanders. Currently, developing suitable turbines with a high performance and a low cost is one of the bottlenecks for wide applications of various …

WebIn a impulse turbine while steam flows through the moving blades In a throttle governed single cylinder steam engine 5 I.H.P. is developed when steam consumption is 50 kg per …

Web4-b. Steam enters the turbine of a steam power plant, operating on Rankine cycle, at 10 bar, 300o C. The condenser pressure is 0.1 bar. Steam leaving the turbine is 90% dry. Calculate the adiabatic efficiency of the turbine and also the … イカ 辛子WebImpulse turbine b. Reaction turbine c. Both a. and b. d. None of the above Answer Explanation Related Ques 8) The energy of water entering the reaction turbine is _______ a. fully the kinetic energy b. fully the pressure energy c. partly the pressure energy and partly the kinetic energy d. unpredictable Answer Explanation Related Ques イカ 賊WebIn case of impulse steam turbine_____? - A.there is enthalpy drop in fixed and moving blades B.there is enthalpy drop only in moving blades C.there is enthalpy drop in nozzles D.none … ottoman organ gunWebHello Friends,In this video, we will discuss MCQ on the Introduction of Steam Turbine#SteamTurbine#ImpulseTurbine#ReactionTurbine いか踊りWebIn impulse turbines, the steam expands through the nozzle, where most of the pressure potential energy is converted to kinetic energy. The high-velocity steam from fixed nozzles impacts the blades changes its direction, which in turn applies a force.The resulting impulse drives the blades forward, causing the rotor to turn. The main feature of these turbines is … ottomano porcelain tileWebCompounding of steam turbine is done for (a) reducing the work done (b) increasing the rotor speed (c) reducing the rotor speed (d) balancing the turbine Ans: c 3. In India largest thermal power station is located at (a) Kota (b) Sarni (c) Chandrapur (d) Neyveli Ans: c 4. The percentage O2 by Veight in atmospheric air is (a) 18% (b) 23% (c) 77% ottoman organiserWebMar 5, 2010 · The Computer Controlled and Touch Screen 1.5 kW Steam Power Plant, "TPTV/1.5kW/CTS", converts thermal energy into mechanical energy and then into electrical energy. The unit allows students to understand the complete process and the basic components of a thermal power plant (a heat source to generate steam, a turbine with … イカ 賊 漢字