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Mcq High Pressure Boiler

100+ Steam Boilers MCQ Test and Online Quiz - MCQPoint

2. Duplex feed pumps are used in small steam boilers. These operate on the principle of. 3. The temperature of condensate is __________ on leaving the condenser than that of circulating water at inlet. 4. Willian's line for the steam engine is a straight line relationship between the steam consumption per hour and. 5.

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MCQ on POWER ENGINEERING - Amit Mahto

Mar 11, 2021 · MODULE 01 – Combustion of Reactive Mixtures. Q1- In order to burn 1Kg of completely the minimum number of kilogram of oxygen needed is (take atomic weight H, C & O as 1,12,& 16 respectively) Q2 – In a pulverized fuel-fired large power boiler, then heat transfer from the burning fuel to the walls of the furnace is.

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Which of the following is FALSE about high pressure boilers?

Question & Answer. Q: Which of the following is FALSE about high pressure boilers? A) They are compact. B) Heat of combustion utilized more effectively. C) Heat is saved by evaporating water below critical pressure. D) Pumps are used to circulate water.

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Which of the following is FALSE about high pressure boilers?

Question & Answer. Q: Which of the following is FALSE about high pressure boilers? A) They are compact. B) Heat of combustion utilized more effectively. C) Heat is saved by evaporating water below critical pressure. D) Pumps are used to circulate water.

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Multiple-Choice Questions or Objective Type Questions on

Answer: A. clarification: The boiler is started from cold by circulating the feed water from the hot well by operating the starting valve. While taking the boiler on range, starting valve is closed and valve 2 is opened. This method avoids excessive heating of tubes. Posted on by Comments Off on 250+ TOP MCQs on Types of High Pressure Boilers

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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.

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The benchmark pressure above which a boiler is

[mcq] The benchmark pressure above which a boiler is considered to be a high-pressure boiler is 1.60 bar 2.50 bar 3.80 bar 4.70 bar

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Multiple Choice Questions on Steam Boilers and Engines

Mar 11, 2021 · In every examination, Multiple-Choice Questions have a vital role. If you have a great collection of MCQ questions, you can increase your score easily. In this article, I will keep 40 numbers of Multiple-Choice Questions on Boilers that …

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High Pressure Boilers Quiz: Trivia Test! - ProProfs

Oct 16, 2020 · Many different industries use High-Pressure boilers for central heating systems and many other applications. The water in boilers is used to produce steam which generates energy for other processes. High-pressure …

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Engineering Thermodynamics MCQ - Engineering MCQ

Jun 27, 2021 · Very high dryness fraction upto 0.98; Dryness fraction of only low pressure steam; Dryness fraction of only high pressure steam; Answer: Very high dryness fraction upto 0.98. Q.12. The water tubes in a simple vertical boiler are horizontal; vertical; inclined; nothing; Answer: horizontal. Q.13. Lancashire boiler is a. stationary fire tube

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Steam Boiler Quiz - ProProfs

Aug 26, 2020 · C. Regulate the fuel oil supply pressure. D. Sample the stack gases. 5. If the low water level alarm sounds on an automatically fired boiler, and the low water cut out fails to function, you must immediately. A. Blow down the gage glass to …

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Steam Certification Board Sample Test Questions for

Steam Plant Operation High Pressure Boilers Boiler Operator's Workbook Low Pressure Boilers Operating Certification for Steam Boiler Operators" Washington Administrative Code 296-104-100 In addition to the multiple choice questions there is at least one drawing required on each examination and on some examination two or three. These

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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.

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Boiler operation engineering questions and answers pdf

Aug 13, 2018 · Boilers introduction 2. High Pressure Boilers 3. Boiler Auxiliaries 4. Boiler Mountings and Accessories 5. Boiler Operation Inspection and Maintenance 6. Boiler Calculations 7. Draught 8. Primary Fuels 9. Principles of Combustion 10. The Chemistry of Combustion 11. Coal Pulverization 12. Pulverized Coal Fired Furnaces 13. Upgrading PC-Fired

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The benchmark pressure above which a boiler is

[mcq] The benchmark pressure above which a boiler is considered to be a high-pressure boiler is 1.60 bar 2.50 bar 3.80 bar 4.70 bar

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The benchmark pressure above which a boiler is

[mcq] The benchmark pressure above which a boiler is considered to be a high-pressure boiler is 1.60 bar 2.50 bar 3.80 bar 4.70 bar

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High Pressure Boilers MCQ Questions & Answers - Dapzoi

High Pressure Boilers MCQs : This section focuses on the "High Pressure Boilers". These Multiple Choice Questions (MCQs) should be practiced to improve the High Pressure Boilers skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. Ask Questions

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Steam exhaust from high pressure turbine is reheated in

Jul 16, 2021 · Mechanical Engineering Mcqs; Steam Boilers, Engines, Nozzles and Turbines; Steam exhaust from high pressure turbine is reheated in _____? Hamad Steam Boilers, Engines, Nozzles and Turbines 16/07/2021. A. boiler drum B. superheater tubes C. economiser D. a separate coil E. a separate coil located in convection path

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Which Materials Are Used For Superheater Tubes Mcq

China Which Materials Are Used For Superheater Tubes Mcq Manufacture, Visit Here to Find the Which Materials Are Used For Superheater Tubes Mcq That You are Searching for. Boiler Pressure Parts. Boiler Casting Parts. Power Plant Spare Parts. Boiler Auxiliary Equipment. Cyclone Separator. Soot Blower. Generator Coil. About Us. Certificates.

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Engineering Thermodynamics MCQ - Engineering MCQ

Jun 27, 2021 · Very high dryness fraction upto 0.98; Dryness fraction of only low pressure steam; Dryness fraction of only high pressure steam; Answer: Very high dryness fraction upto 0.98. Q.12. The water tubes in a simple vertical boiler are horizontal; vertical; inclined; nothing; Answer: horizontal. Q.13. Lancashire boiler is a. stationary fire tube

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Steam Boilers and Engines Multiple choice Questions

Feb 07, 2019 · The high pressure boiler is oiie producing steam at a pressure more than (a) atmospheric pressure (b) 5 kg/cm2 (c) 10 kg/cm2 (d) 40 kg/cm2 (e) 75-80 kg/cm2. Ans: e . 80. The crown of the fire box is made hemispherical in order to (a) give maximum space (b) give maximum strength (c) withstand pressure inside boiler, (d) resist intense heat in

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1 Boiler 2 MCQ Questions.pdf - A cause of high superheater

1 Boiler 2 MCQ Questions.pdf - A cause of high superheater outlet temperature is * 0 high feed water temperature 0 low feed water through a cooling coil because * 0 0 0 this keeps the water from flashing into steam as it is drawn from the higher pressure of the boiler into atmospheric conditions it reduces the amount of suspended matter

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Cylinders & Pressure Vessels MCQ Exam Questions - Set 02

Cylinders & Pressure Vessels MCQ Exam Questions - Set 02 I.C Engines Multiple Choice Questions with Answers - Set 02. MCQ Soil & Foundation MCQ SOM MCQ Steam Boilers MCQ Steel Structures MCQ Stoichiometry MCQ Structural Analysis MCQ Structural Design MCQ Surveying MCQ Switchgear Protections MCQ Synchronous Motor MCQ System Analysis MCQ

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Boilers MCQ [Free PDF] - Objective Question Answer for

Boilers MCQ [Free PDF] - Objective Question Answer for Boilers Quiz

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High Pressure Boilers Quiz: Trivia Test! - ProProfs

Oct 16, 2020 · Many different industries use High-Pressure boilers for central heating systems and many other applications. The water in boilers is used to produce steam which generates energy for other processes. High-pressure …

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MEO Oral Exam Questions on Marine Boilers

Oct 12, 2015 · Hydraulic pressure test is 1.25 times working pressure, ( 10 minutes maintain ) Close all openings. Open air vent cock. Fill up boiler water fully. Close the air vent cock. Place hydraulic jack to feed water line. Fit standard pressure gauge. Applied hydraulic pressure 1.25 times of working pressure and maintain 10minutes.

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high pressure boiler objective type questions answer

Multiple choice questions (MCQ) on Power plant. Multiple choice questions (MCQ) on Power plant engineering The blow off valve of a boiler helps to. In high pressure water tube boilers, Engineering Multiple Choice Questions and Answers, The high pressure boiler is oiie producing steam at a pressure In natural circulation type boiler, (a)

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Steam boiler objective questions (mcq) and answers

You can send your comments directly at [email protected] 3. The economiser is used in boilers to.. A. Increase thermal efficiency of boiler B. Economise on fule C. Extract heat from the exhaust the gases D. Increase flue gas temperature

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[Solved] Which of the following is not a high pressure boiler?

Which of the following is not a high pressure boiler? A. Loeffler: B. Lancashire coiler: C. Velox boiler: D. La Mont boiler: E. None of the above: Furthermore, you can discuss a MCQs on discussion page. We also accept requests for mcqs HERE. Contributions through files (i.e. files having solved MCQs) are also welcomed.

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Boilers Classification MCQ Questions & Answers - Dapzoi

250+ TOP MCQs on Boiler Classification and Answers. Energy Engineering Multiple Choice Questions on "Boiler Classification". 1. Stirling boiler is an example of which type of boiler? clarification: Water tube boilers are those in which the products of combustion (Hot flue gas) surround the water tubes from outside.

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Test: Boiler & Steam Turbine - 1 | 20 Questions MCQ Test

Match List-I (Name of boiler) with List-II (Special features) and select the correct answer using the codes given below the lists List-I List-II A. Lancashire 1. High pressure water tube B. Cornish 2. Horizontal double fire tube C. La Mont 3.

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High Pressure Boilers Features and Advantages

Dec 09, 2015 · A boiler is called a high pressure boiler when it operates with a steam pressure above 80 bar. The high-pressure boilers are widely used for power generation in thermal power plants. In high-pressure boiler if the feed-water pressure increases, the saturation temperature of water rises and the latent heat of vaporization decreases.

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Boilers Classification MCQ Questions & Answers - Dapzoi

Boilers Classification MCQ Questions & Answers. Boilers Classification MCQs : This section focuses on the "Boilers Classification". These Multiple Choice Questions (MCQs) should be practiced to improve the Boilers Classification skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other …

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high pressure boiler objective type questions answer

Multiple choice questions (MCQ) on Power plant. Multiple choice questions (MCQ) on Power plant engineering The blow off valve of a boiler helps to. In high pressure water tube boilers, Engineering Multiple Choice Questions and Answers, The high pressure boiler is oiie producing steam at a pressure In natural circulation type boiler, (a)

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Boiler – Fundamentals and Best Practices

Waste Heat Boilers Low Pressure Systems Medium to High Pressure Systems Process applications HRSG. Fire Tube Boilers Also referred to as smoke tube boilers, shell boilers, package boilers Multiple gas paths - 2, 3 and 4 pass Internal furnace or fire box as the 1st pass

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High Pressure Boiler: What is it? Types & Characteristics

High pressure boilers are highly efficient and operate with 15 to 20% excess air. All of the fuel is converted into thermal energy. Thermal Efficiency: Thermal efficiency is the heat exchangers ability to transfer heat from the heating process to water or steam, leaving out radiation and convection loss. In most cases, high pressure boilers

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The high pressure boiler is oiie producing steam at a

The high pressure boiler is oiie producing steam at a pressure more than . atmospheric pressure. 75-80 kg/cm2. 10 kg/cm2. 40 kg/cm2 Click Here. Related Pressure Vessels and Engines MCQ with Answers. 269) The crown of the fire box is made hemispherical in order to . give maximum space. give maximum strength. withstand pressure inside boiler

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Steam Boilers Multiple choice Questions and Answers. Page 15.

Steam Boilers. 141. The function of injector used in small steam plants is to. control steam temperature by injecting water. 142. The fusible plug in small boilers is located. at the inlet of chimney. 143. The heat loss in a boiler takes place in the form of.

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Steam Boiler Quiz - ProProfs

Aug 26, 2020 · C. Regulate the fuel oil supply pressure. D. Sample the stack gases. 5. If the low water level alarm sounds on an automatically fired boiler, and the low water cut out fails to function, you must immediately. A. Blow down the gage glass to …

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BOILER CONTROLS &BOILER CONTROLS & INSTRUMENTATION

in high pressure boilers, when the steam demand of the boiler increases suddenly, the withdrawal of steam from the steam drum will be higherfrom the steam drum will be higher than the steam generation as combustion control will take some time to react and increase the fuel

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