This set of Thermal Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Reaction Turbines – 1". 1. The magnitude of velocity of steam relative to moving blade in case of an impulse turbine _____ a) always remains constant as …
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Thermal Engineering >Steam Boiler >Steam Engine >Steam Turbine ... Civil Engineering; Steam turbine | Steam turbine Objective Type Questions and answers. 11. In an impulse turbine..... A. The steam is expanded in nozzles only and there is a ... View Answer. A.The steam is expanded in nozzles only and there is a pressure drop …
You can send your comments directly at [email protected]. 3. For a machine to be self-locking,its efficiency should be..... A. B. less than 67% C. less than 50% D. more than 50% E. none of the above
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In 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 …
This set of Power Plant Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Steam Power Plant". 1. Which of these is a 'fissile fuel'? a) Thorium b) Carbon ... Power Plant Questions and Answers – Steam Generator Types – II ; Power Systems Questions and Answers – Efficiency of Steam Power Plant ; advertisement.
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Steam Engine | Steam Engine Objective Type Questions and answers. 26. In compound steam engine,the last stage of expansion is carried out in a..... A. Low pressure cylinder B. High pressure cylinder C. Intermediate pressure cylinder D. All of the above
Here is a list of Top 150 Thermodynamics Objective Type Questions And Answers provided for the Competitive Examinations. The students those are preparing for the Govt. Jobs in mechanical Engineering & Railway Jobs should prepare these Thermodynamics Multiple Choice Questions.
This set of Energy Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Fuels and Combustion". ... transformed into coal is known as metamorphism. The nature of coal will depend upon the type of vegetation buried and nature and duration of metamorphism. There are different types of metamorphism namely contact …
16. A nozzle is said to be choked when ..... A. Flow-through it is zero B. Flow is attained at maximum value corresponding to critical exit pressure C. It is not possible to increase the flow by increasing inlet pressure. D. It is discharging into atmosphere
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The main function of a stuffing box in a steam engines is to..... A. Guide the piston rod. B. Receive steam from engine. C. Operate valve in proper sequence. D. Prevent leakage
Thermal Engineering >Steam Boiler >Steam Engine >Steam Turbine ... Steam boiler | Steam boiler Objective Type Questions and answers. 21. Water tube boilers are those in which..... A. Flue gases pass through tubes ... C. Work is done during adiabatic expansion. D. Change is enthalpy. View Answer. B.Water passes through the tubes and flue gases ...
64-What type of Impellers used in ID & FD fans & why? Backward curved fans are used, as these offer very less resistance to rotate. 65-Why do you use super-heated steam in power plants? More heat is with SH steam & more enthalpy drop available & hence more efficiency. And also SH steam is having no water particles due to this …
This set of Thermal Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Classification of Steam Condensers". ... It is a type of jet Condenser b) The flow of water is in one direction only c) The water flows in one direction through some tubes and returns through the remainder ... Thermal Engineering Questions and Answers ...
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Steam Engine | Steam Engine Objective Type Questions and answers. 16. The actual power supplied by the engine crankshaft is called..... A. Indicated power B. Brake power C. Frictional power D.
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This set of Foundation Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Types of Piles". ... Explanation: Modern pile driving started with the first steam pile drivers, invented by Nasmyth in 1845. ... Practice 1000+ Multiple Choice Questions and Answers on Geotechnical Engineering, ...
This set of Thermal Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Steam Condensers – Air Pump". ... Centrifugal type water jet pump View Answer. Answer: a Explanation: In the water jet pump, the water is circulated through a head. ... Thermal Engineering Questions and Answers – Steam Condensers – Quantity of ...
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Steam turbine | Steam turbine Objective Type Questions and answers; 6. There is enthalpy drop only in.....blades in case of an impulse steam turbine. A. Fixed. B. Rotating. C. Moving. D. All of the above
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The following are samples of questions for the five classes of steam boiler operator certification. These questions are not the same questions an applicant will find on an …
3. Steam and Gas Turbines – Anatomy, Characteristics and Functioning MCQ. The section contains Steam and Gas Turbines MCQs on closed cycle, nozzle design, shock wave, position angles, types of steam, turbine flow passage design, energy distribution, cascade principle, design calculations for impulse and multistaged turbine flow passages, blade, …