Save my name, email, and website in this browser for the next time I comment. MCQ Preparatory Material for Nov/Dec 2020 MCQ Examinations will be available soon for students access. a) Higher. Subject: Thermal Engineering 26. If the velocity of steam relative to the moving blade at an entrance is 300 m/s, determine the blade velocity coefficient. Which of the following laws is applicable for the behavior of a perfect gas (a) Boyle’s law (b) Charles’law (c) Gay-Lussac law (d) all of the above (e) Joule’s law. Solar thermal power generation can be achieved by (a) using focusing collector or heliostates (b) using flat plate collectors (c) using a solar pond (d) any of the above system . Your email address will not be published. b) 0.456 d) 74° The following is true for an open cycle gas turbine having exhaust heat exchanger. 1. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Applied Thermal Engineering; 1) What is the function of a moderator? c) 2Cbl2 Next . Gas turbines use following type of air compressor, Q14. Lets Crack Online Exam. b) 535.50 m/s a) 15° If the nozzle angle is 25°, determine the blade inlet angle. c) 66° NOV/DEC 2020 MCQ EXAMS PREPARATORY MATERIAL. It is not possible to use closed gas turbine cycle in aeronautical engines because, c) It requires cooling water for its operation, Q18. MCQs of Steam Condensor & Cooling Towers. To practice MCQs on all areas of Thermal Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers. Thermal Combo. Two phase system: 23 MCQs 2. For an irreversible gas turbine cycle, the efficiency and work ratio both depend on, d) Both pressure ratio and maximum cycle temperature. d) 90° MCQ No - 1. Full Hindi Movie God Amp Sex Download. Which of the following statement regarding work done in impulse turbines is TRUE, if the blade speed ratio is equal to zero? Buy Package. The Namesake Full Movie Download Kickass Torrent. Thermal Engineering By Domkundwar Pdf Free Download > DOWNLOAD. Efficiency of gas turbine is increased by, Q10. Shaadi Karke Phas Gaya Yaar Movie Download In Hd. d) 2Cbl(Cf1+Cf2) Objective Questions and Answer: Thermal Engineering 1. c) 25° Determine the angle made by the discharging steam with the tangent of the wheel at the exit of moving blade. Subject: Thermal Engineering 1. a) 27° b) 200 kJ In a simple impulse turbine, it is observed that 22.4 kJ energy is lost to blade friction. b) 20° Engineering Multiple Choice Questions and Answers :- 1. #MCQ #ThermalEngineering #SteamNozzle b) 60° Find out work done per kg of steam if the blades of the turbine are frictionless. Thermal Power Station 2.1 INTRODUCTION. The ratio of specific weight/h.p. d) 784.36 m/s The inlet and outlet blade angles are equal. If the velocity of steam relative to the moving blade at an entrance is 300 m/s, determine the blade velocity coefficient. d) Efficiency is maximum and is equal to cos α2 The uses steam at a rate of 1 kg/s. c) 1705 kJ The nozzle angle is 25° and the mean blade speed is 500 m/s. d) work done per kg of steam is equal to MCQ Mechanical Engineering 0. This MCQ will solve your doubts and help you to score good marks. Objective Questions and Answer: Thermal Engineering 26. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Thermal Engineering; 1) Which of the following relations depict relation between Celsius and Fahrenheit scale? ... plzzzzz send me all mechanical,thermal engineering question and answers to my ID:seshukarni@gmail.com. 360° C. 270° D. 720° ANSWER: B THERMAL ENGINEERING PSYCHROMETRY 02. View Answer, Sanfoundry Global Education & Learning Series – Thermal Engineering. a) 15° UPRVUNL JE 2021. Work done per kg of steam in an impulse turbine when the blade speed ratio (ρ) is equal to one is _____ MCQ Mechanical Engineering 0. Increases the speed of electrons c. Reduces the speed of neutrons d. Reduces the speed of electrons. a) Efficiency is minimum and is equal to \(\frac{cosα^2}{2} \) Mechanical efficiency of gas turbines as compared to I.C engines is, Q2. Determine the nozzle angle. b) 195.65 m/s Determine the exit velocity of the steam if the turbine blades are equiangular and frictionless. All Rights Reserved. All these MCQ are prepared for diploma 2nd year 3rd sem mechanical branch. In a De-Laval turbine, steam with absolute velocity of 950 m/s is supplied through a nozzle. Determine the stage efficiency if the nozzle efficiency is 85%. View Answer, 13. Join our social networks below and stay updated with latest contests, videos, internships and jobs! (a) change vapour into liquid. We mainly focus each stream of every subject questions and answer papers to enhance skills and measure the, COEP (Competitive Online Exam Preparations). 180° B. Naughty Girl Full Movie Hd Hindi Download. Thermal Engineering >Steam Boiler >Steam Engine >Steam Turbine >Thermodynamics; Power Plant >Thermal Power Plant >Nuclear Power Plant >Hydro Electric Power Plant; MCQ. a) 0.325 Mechanical Engineering 3. Copyright © 2021 | Competitive Online Exam Preparation I All Rights Reserved COEP, Q18. The thermal efficiency of a gas turbine as compared to a diesel plant is, Q4. b) Efficiency is maximum and is equal to \(\frac{cosα^2}{2} \) a) 678.205 kJ b) Work done becomes zero a) 154.65 m/s This set of Thermal Engineering MCQs focuses on “Impulse Turbines – 2”. View Answer, 7. Thermal Engineering. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Mechanical Engineering Multiple choice Questions : 101. This set of Thermal Engineering MCQs focuses on “Impulse Turbines – 2”.