Which of the following boiler works on a forced circulation of

  • MCQ on Fire Tube Boiler | In Fire Tube Boiler | Boiler MCQ

    2021/8/23 · 28. Which of the following statement is correct a firetube boiler occupy less space than a water tube boiler for a given power steam at a highj pressure and in large quantities can be produced with simple vertical boiler a simple vertical boiler has one fire tube all of theGet Price

  • Working Of Boiler- Parts, Efficiency, Classification And …

    Working of boiler is based on heat transfer. To know more about boiler parts, its efficiency, classification and applications, visit BYJU'S To understand the working of the boiler it is important to understand what is a boiler, classification of the boiler, what is the Get Price

  • High Pressure Boiler: What is it? Types & Characteristics

    The Benson boiler has some of the same features as the La Mont boiler without a steam separator and works under critical pressure. It is a water tube, forced circulation boiler, where the feed water is compressed to supercritical pressure to prevent the formation of …Get Price

  • Working of Boiler – Explanation, Parts, Working Principle, …

    Forced circulation of water does not take place in which of the following boiler? A. Benson boiler B. La Mont boiler C. Babcock and Wilcox boiler D. Lancashire boiler E. Velox boiler Answer» d. Lancashire boilerGet Price

  • Steam boiler objective questions (mcq) and answers

    Steam boiler | Steam boiler Objective Type Questions and answers. 26. Locomotive boiler has.. A. 137 fire tubes and 44 superheated tubes. B. 147 fire tubes and 34 superheated tubes. C. 157 fire tubes and 24 superheated tubes. D. 167 fire tubes and 14 superheated tubes. View Answer. C.157 fire tubes and 24 superheated tubes.Get Price

  • 250+ TOP MCQs on Boiler Classification and Answers

    C. Positive forced circulation boiler D. Forced circulation boiler Answer: C clarification: In positive forced boilers, water enters the bottom of the tubes and completely transforms into steam as it passes through the tubes and reaches at the top. Thus, these boilersGet Price

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    forced circulation is required Copper tubular boilers: are Firetube do not need any water treatment are natural draft only Which of the following boilers are shipped in pieces: field assembled and field erected In a cast iron modular heating boiler, the operation of Get Price

  • Lamont Boiler: Definition, Parts, Working, Application, Advantage…

    Forced circulation boiler - WikipediaGet Price

  • ITI Boiler Operator Questions and Answers | MCQ Objective Test …

    2021/6/23 · MCQ Objective Questions and Answers for Boiler Operator Jobs. 1. In the fire tube boilers : (A) The hot gases pass through tubes and water surrounds the tubes. (B) The water passes through the tubes and hot gases surround the tubes. (C) Fire surrounds the tubes and water passes in the tubes. (D) All of the above. 2.Get Price

  • How does a Water Tube Boiler work? | Types of Water Tube Boilers

    It is an internally fired, forced circulation boiler. The Loeffler boiler has the capacity to generate steam from 90 to 100 tones/hr and steam pressure up to 100 bar. The major parts of the Loeffler boiler are the evaporating drum, radiant superheater, centrifugal pump, mixing nozzle, and convection superheater.Get Price

  • What is a Lamont Boiler? | How does a Lamont Boiler work?

    A Lamont boiler works on the forced circulation principle of water in the boiler with the help of the centrifugal pump. It is an internally fired water tube boiler. In this boiler, the water is circulated in the flexible water tubes while flue gases flow outside these tubes. The Lamont boiler works in the following wayGet Price

  • 250+ TOP MCQs on Types of High Pressure Boilers – 2 and …

    clarification: Velox boiler is a forced circulation boiler. It has gas turbine driven air compressor, which compresses the air. This compressed air enters into the vertical combustion chamber; as a result, high rate of heat is released from the fuel, which increases the …Get Price

  • [Solved] Which of the following will not be seen in a boiler using …

    The boilers using lignite as fuel do not use Forced circulation of water does not take place in which of the following boiler? High steam and low water safety valve is not used on which of the following boiler? Isolate the factor on which bursting pressure of boilerGet Price

  • [Solved] Forced circulation of water does not take place in which …

    Which of the following boiler works on a forced circulation of water? A. Lamont boiler. B. Benson boiler. C. Loeffler boiler. D. All of these.Get Price

  • What is a Reboiler? Types and Selection of Reboilers (with PDF) – …

    Vertical Reboiler (Fig. 2) and. Horizontal Reboiler (Fig. 1 and 3) Depending on the types of circulation, the following five types of reboilers are widely used. Fired Reboilers. Force Circulation Reboilers. Kettle Reboilers. Thermosyphon Reboilers. Internal reboilers. The selection of the proper type of reboiler for any specific service is the Get Price

  • Locomotive boiler is a - E-PolyLearning

    The forced circulation of water does not take place in Which of the following boiler works on a forced circulation of water? Locomotive boiler produces steam at a very high rate. The water tubes in a simple vertical boiler are The function of a crosshead is to guide Get Price

  • Which of the following boiler works on a forced circulation of …

    Steam boilers, Engines, Nozzles and Turbines - Section 4 Steam Boilers, Engines, Nozzles and Turbines - Section 5 Question: Which of the following boiler works on …Get Price

  • HowMechanismWorks ?: How Does Steam Boilers Works?

    In "forced circulation steam boilers", there is a forced circulation of water by a centrifugal pump driven by some external power. Use of forced circulation is made in high pressure boilers such as Lamont boiler, Benson boiler,Loeffler boiler and Velcon boiler.Get Price

  • Which of the following boiler works on a forced circulation of water?

    Working of Boiler – Explanation, Parts, Working Principle Get Price

  • Boiler circulation systems: natural circulation and forced …

    Which of the following boiler works on a forced circulation of water? A. Lamont boiler. B. Benson boiler. C. Loeffler boiler. D. All of these.Get Price

  • kill me Flashcards | Quizlet

    forced circulation is required Copper tubular boilers: are Firetube do not need any water treatment are natural draft only Which of the following boilers are shipped in pieces: field assembled and field erected In a cast iron modular heating boiler, the operation of Get Price

  • Lamont Boiler: Definition, Parts, Working, Application, …

    Lamont boiler works on the principle of forced circulation of water within the boiler with the help of the centrifugal pump. It's working totally depends upon the pump. The centrifugal pump circulates the mixture of steam and water through the small diameter tubes of the boiler. A feed pump forces the water into the economizer where the Get Price

  • Steam Boiler – Definition, Parts, Working, Types, Advantages, Applications …

    Forced boilers are high-pressure and high capacity boilers. It has a higher rate of heat transfer; easy control of fluctuation load and steam generation is quick. We can reduce the size and weight of the boiler by using forced circulation of water.Get Price

  • STEAM BOILERS Function of a boiler Classification of Boilers

    La Mont boiler is a high pressure, forced circulation, water tube boiler with internally fired furnace. An external pump is used to circulate the water within small diameter water tubes of the boiler. This boiler works on basic principle of forced convection. If theGet Price

  • Steam Boilers MCQs with Answers - Set 24 - ObjectiveBooks

    10. When the circulation of water, in a boiler, is by convection currents which are set up during the heating of water, then the boiler is known as (A) Internally fired boiler (B) Externally fired boiler (C) Natural circulation boiler (D) Forced circulation boilerGet Price

  • [Solved] Which of the following will not be seen in a boiler using …

    The boilers using lignite as fuel do not use Forced circulation of water does not take place in which of the following boiler? High steam and low water safety valve is not used on which of the following boiler? Isolate the factor on which bursting pressure of boilerGet Price

  • 250+ TOP MCQs on Boiler Classification and Answers

    Working Principle of a Boiler It is simple to understand the boiler working. To understand it, let us have a look on it. The boiler is a closed vessel, where the water is stored. Hot gases are formed by burning fuel in the furnace.Get Price

  • Which of the following is a 'Natural Circulation' boiler?

    Natural circulation: If the circulation of water takes place due to the difference in density caused by the temperature of the water, then it is called a natural circulation boiler. Boiler with the natural circulation of water: Lancashire boiler. Babcock-Wilcox boiler.Get Price

  • Multiple Choice Questions on Steam Boilers and Engines

    2. The ratio of heat actually used in producing the steam to the heat liberated in the furnace is called boiler efficiency. 3. The amount of water evaporated in kg per kg of fuel burnt is called equivalent evaporation from and at 100° C. 4. The factor of evaporation for all boilers is always greater than unity.Get Price

  • What is a boiler? What are parts of a boiler? - mech4study

    2018/6/10 · Those parts which are used to increase efficiency of a boiler and boilers can perform safely without these parts are known as boiler accessories. These parts are as follow. 1. Feed pump: Feed pump is use to pump the water in boiler for continuous working. The feed pump is run by the electricity or by an steam turbine.Get Price

  • Which of the following boiler works on a forced circulation of

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  • Which of the following boiler works on a forced circulation of …

    153) Which of the following boiler works on a forced circulation of water? A) La-mont boiler B) Benson boiler C) Loeffler boiler D) all of these Answer is: all of these Explanation: Get Price

  • Forced circulation boiler - Wikipedia

    La-mont boiler, Benson boiler and Loeffler boiler boiler works on a forced circulation of water. Image: For More Steam Boilers and Engines MCQ Click Here Related Questions on Steam Boilers and Engines Get Price

  • Which of the following boiler works on a forced circulation of water?

    Which of the following boiler works on a forced circulation of water? a) Lamont boiler b) Benson boiler c) Loeffler boiler d) All of these In a uniflow engine A. Steam enters and exhausts through the same port B. Steam enters at one end and exhausts at the centre CGet Price

  • Which of the following statement is wrong

    A) Locomotive boiler is a water tube boiler. B) Water tube boilers are internally fired. C) La-mont boiler is a low pressure water tube boiler. D) all of the aboveGet Price

  • Which of the following boiler works on a forced circulation of water

    Forced circulation boiler - WikipediaGet Price

  • Lamont Boiler: Definition, Parts, Working Principle, Advantages, Disadvantages, Application [Notes …

    Lamont Boiler works on the principle of forced circulation of water in the boiler with the help of a centrifugal pump. This is a high-pressure boiler and works above 170 bar and temperature around 773k. we will be understanding here in pointwise in depth so let's Get Price

  • Steam Boilers: Classification and Selection | Mechanical Engineering

    All conventional boilers, generally low-pressure boilers, in which the circulation of water is done by thermo-symphonic method, are known as natural circulation boilers (Fig. 3.2). In natural circulation boiler, the circulation of water takes place due to natural convection current and density variation of fluid by the application of heat, i.e., thermo-siphon.Get Price

  • La Mont Boiler - Parts, Working, Applications & More [Diagram]

    2021/7/11 · The Lamont boiler was developed by Walter Douglas La-Mont. La Mont first introduced a forced circulation boiler in 1925. This is one of the modern high-pressure water tube-type steam boilers working on forced circulation. A circulating pump is employed to circulate water inside the small-bore water tubes of the boiler. Get Price

  • La Mont Boiler Working Principle

    La Mont Boiler (Figure) is a forced circulation, high pressure water tube boiler. The principle involved is, by employing a high velocity water higher rate of heat transmission can be obtained. It deals with smaller quantity of water and operates at higher pressures.Get Price

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