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In case of impulse steam turbine mcq

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 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 ...

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WebAdvantages velocity compounded steam turbine: 1.This arrangement needs small space. 2. This is very reliable and easy to operate. 3.Initial cost is low for this arrangement. 4. Since nozzle's steam is considerable, the turbine does not need to work in high pressure and turbines structure need not be very strong. Weba. reverse steam flow direction b. control turbulent steam expansion c. decrease steam velocity and increase steam pressure d. decrease the specific volume of steam b 14. Thrust clearances indicated on a main propulsion turbine bearing clearance diagram are __________. a. normal clearances for operation under routine steaming conditions i ready hack 2023 https://bel-bet.com

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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 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 hour and 2 I.H.P. is developed when the steam consumption is 26 kg per hour. The steam … 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 … i ready hacks github nullify

Compounding and Governing of Steam Turbines (With Methods) Thermal …

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In case of impulse steam turbine mcq

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WebComputer Science. Computer Networks. Aplication Layer Mcqs; Ethernet Mcqs; LAN Standards Mcqs http://www.mechanicaltutorial.com/steam-turbine-objective-type-questions-and-answers-03

In case of impulse steam turbine mcq

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WebCompounding 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% 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 of the above

WebIn case of impulse steam turbine 1. there is enthalpy drop only in moving blades 2. there is enthalpy drop in fixed and moving blades 3. none of the above 4. there is enthalpy drop in nozzles WebNov 4, 2024 · Electrical Engineering Mcqs Power Generation In case of impulse steam turbine_____________? Hamad Power Generation 04/11/2024 A. there is enthalpy drop in fixed and moving blades B. there is enthalpy drop only in moving blades C. there is enthalpy …

WebD axial flow impulse turbine 9 Surge tank is usually utilized in those plants where distance between the forebay and the turbine is A Large B Medium C Small D Any Of The Above 10 The water compressibility effect produces traveling waves of pressure and is usually called A water hammer B water impact C water force D water pressure 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 …

WebExcerpt from Steam Turbines: A Practical Work on the Development, Advantages, and Disadvantages of the Steam Turbine; The Design, Selection, Operation, and Maintenance of Steam Turbine and Turbo-Generator Plants Compound impulse turbines with velocity steps Curtis turbine. Riedler-stumpf turbine Terry turbine. Sturtevant turbine.

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 of the above Submitted by:Ali Uppal ... Related Mcqs; A disk content that is recorded at the … i ready grade 6 mathWebIn 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%. i ready hillsboroughWebIn 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 continuously. C. The steam is expanded in moving blades only. D. The pressure and temperature of … i ready home loginWebJan 13, 2024 · In impulse turbine, when the steam glides over the moving blades, the relative velocity of steam either remains constant or reduces slightly due to friction. In reaction turbine, the steam is continuously expanding, relative velocity increases in the … i ready helpWebJan 13, 2024 · In an impulse turbine, the fluid is forced to hit the turbine at high speed. Imagine trying to make a wheel like this turn around by kicking soccer balls into its paddles. You'd need the balls to hit hard and bounce … i ready helperWebHello Friends,In this video, we will discuss MCQ on the Introduction of Steam Turbine#SteamTurbine#ImpulseTurbine#ReactionTurbine i ready high frequency word listWebImpulse 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 i ready hillsborough county