In case of impulse steam turbine mcq

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August undefined, 2024

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.

Multiple Choice Questions ( MCQ ) for the Power Plant Engineering

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 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 … culps hill rock

Impulse Turbine MCQ [Free PDF] - Objective Question …

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. 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 … WebMar 28, 2024 · Impulse Turbine Question 1 Detailed Solution Explanation: In an impulse turbine, the steam is expanded in nozzles, which generates a high-velocity jet that impacts … culp\\u0027s hill battle map

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In case of impulse steam turbine_____________? - PakMcqs

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 continuously. C. The steam is expanded in moving blades only. D. The pressure and temperature of steam remains constant WebImpulse turbines: Choose one answer. a. are only used with low pressure steam b. require large thrust bearings c. were invented by Parsons d. have large pressure drops across the huckets e. have blades with the same steam inlet and outlet angles d Shaft sealing carbon glands are: Choose one answer. a. Lubricated by the main oil pump b. culp\\u0027s hill gettysburgWebHello Friends,In this video, we will discuss MCQ on the Introduction of Steam Turbine#SteamTurbine#ImpulseTurbine#ReactionTurbine culp\u0027s hill battle

"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 " - In case of impulse steam turbine mcq

In case of impulse steam turbine mcq

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

http://www.mechanicaltutorial.com/steam-turbine-objective-type-questions-and-answers-03 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

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WebIn a pressure-compounded impulse steam turbine, as compared to velocity compounding, the number of stages is While steam expands in turbines, theoretically the entropy From … 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 …

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 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 …

Webimpulse 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 ... 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 …

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 culps hill historyWebIn 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%. east hazel crest bible churchWebExcerpt 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. culp\\u0027s hill battle of gettysburgWebNov 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 … east hazel crest pdWebSep 27, 2024 · Hello Friends,In this video, we will discuss MCQ on the Introduction of Steam Turbine#SteamTurbine#ImpulseTurbine#ReactionTurbine culp\u0027s hill battle mapWebIn 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 … east hazeldean farmWebThe reheat factor in a steam turbine depends on. A. Stage efficiency. B. Initial pressure and temperature. C. Exit pressure. D. All of the above east hazel crest village hall address