In case of impulse steam turbine mcq

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 … 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.

Impulse Turbines - Thermal Engineering Multiple Choice Question…

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 WebAug 25, 2024 · 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 darts wm 2023 smith https://nevillehadfield.com

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

WebMar 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 … 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. c. A variable speed of above 1000 rpm. d. None of the following. View Answer / Hide Answer Q2. A steam turbine with no nozzle is ________________. a. Reaction turbine b. Impulse turbine c. Both of these d. WebMay 22, 2024 · The reaction turbine was invented by Sir Charles Parsons and is known as the Parsons turbine. In the case of steam turbines, such as would be used for electricity generation, a reaction turbine would require approximately double the number of blade rows as an impulse turbine, for the same degree of thermal energy conversion. Whilst this … darts wm 2023 termine

In case of impulse steam turbine_____________? - PakMcqs

Category:A Review on the Preliminary Design of Axial and Radial Turbines …

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In case of impulse steam turbine mcq

Impulse Turbine MCQ [Free PDF] - Objective Question Answer

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 … 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 …

In case of impulse steam turbine mcq

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WebIn a reaction turbine..... A. The steam is allowed to expand in the nozzle,where it gives a high velocity before it enters the moving blades. B. The expansion of steam takes place partly … 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 …

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 ...

WebComputer Science. Computer Networks. Aplication Layer Mcqs; Ethernet Mcqs; LAN Standards Mcqs 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.

WebThe Following Section consists of Multiple Choice Questions on Steam Nozzles and Turbines. Set 1 Set 2 Set 3 Set 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 …

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. darts wm posterWebSep 27, 2024 · Hello Friends,In this video, we will discuss MCQ on the Introduction of Steam Turbine#SteamTurbine#ImpulseTurbine#ReactionTurbine darts wm highlightsWebIn 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 steam remains constant bistro on the greens mackinac islandWebJan 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 … darts wm ticket preiseWebNov 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 … bistro on the greensWebImpulse 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 bistro on the greens menuWebimpulse steam turbine in 1629, ... which is the case of pure impulse turbines where there is no enthalpy drop of steam in the moving blades, and all the enthalpy drop of the stage take place only in nozzles. • If hfb = 0, R = 1, which is the case of a pure reaction (R = 100%) ... Mcq,s Current Electricity. Mcq,s Current Electricity ... bistro on the greens south coogee