low pressure boiler objective question and answer
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
Multiple choice questions on Mechanical Engineering topic Steam Boilers and Engines. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. A compound steam engine in which the high pressure and low pressure cylinders have common piston rod, is called: a.Get Price
Boiler Operator's Exam Preparation Guide: Sauselein . Answer Amazon.com Show details . 6 hours ago With this results-oriented review guide, you'll save study time. The Boiler Operator's Exam Preparation Guide focuses right in on exactly the kind of problems you will find on your exam.It's packed with practice multiple choice, problem-solving, and essay questions to help …Get Price
Nov 14, 2018 · 25. 49-1 the purpose of a safety valve on a steam boiler is to. A. Regulate or control an even amount of steam pressure. B. Safely return the condensate back to the boiler. C. Prevent the pressure in a steam boiler from exceeding its maximum allowable working pressure.Get Price
Jan 31, 2021 · Oil fired boiler. If you're not on the mains gas grid, an oil central heating system could be your best and cheapest option. And it's more efficient than gas! Approximate cost: £4,000-£6,000. Air source heat pump. Air source heat pumps have moved the goal posts when it comes to central heating. Think out of the (boiler) box, and find out more about this low cost, …Get Price
Dec 13, 2020 · File Name: boiler test questions and answers .zip Size: 2868Kb Published: 13.12.2020. Popular Practice Tests. Boiler Operator Interview Questions. Boiler Exam Study Guide Questions; Steam Boilers MCQs with Answers - Set 24; Low pressure boiler; Not just anyone can operate a boiler without proper training. Hydraulic pressure test is 1. Thanks a Get Price
Question: Boiler pressure In tanker vessels we use boilers for cargo heating. Lets say that steam pressure to deck line adjusted to 5 bar. What will be most economical? Boiler pressure adjusted to 7 bar or to 16 bar ? Answer: The higher pressure would be advantageous if the boiler is oil-fired, but the difference is hardly measurable.Get Price
Steam boiler | Steam boiler Objective Type Questions and answers. 1. Which of the following boiler is best suited to meet the fluctuating demand of steam.. A. Locomotive boiler. A. Increases steam pressure. B. Increases steam flow. C. Decreases fuel consumption. D. Decreases steam pressure. View Answer. C.Decreases fuel consumption.Get Price
Tap card to see definition 👆. Is necessary to generate steam in a boiler. Click again to see term 👆. Tap again to see term 👆. Heating surface. Click card to see definition 👆. Tap card to see definition 👆. The _____ is the part of the boiler with water on one side and heat on …Get Price
Transcribed image text: 10 mp high-pressure turbine low-pressure turbine low- pressure boiler мне 5 high- pressure me boiler condenser RX - WPUMP feedwater heater pump The sketch shows a steam power cycle similar to the one used at the TransAlta cogeneration plant in Ottawa. Steam is produced in a multi-pressure boiler, which here is shown as a high-pressure and a low …Get Price
3. Open the other valve - you should hear water passing through it. Close that second valve when the pressure reaches 1.0 bar, then practice opening and closing it while keeping a close eye on the pressure reading. Aim to reach 1.2 to 1.4 bar. Do not go above 1.5. Then close both valves and reset the boiler.Get Price
Dec 08, 2016 · Here you can find objective type Mechanical Engineering Steam Boilers and Engines questions and Multiple choice and true or false type questions are also provided. C. La-mont boiler is a low pressure water tube boiler. Question & answers on boiler, MED 06209 – SlideShare Mar 11, 2015 Check the questions and answers on Boiler.Get Price
BOILER INTERVIEW QUESTION & ANSWER - ASKPOWERPLANTGet Price
Here are question and answer to Steam Power Plant and Power Generation Plants for steam boilers, turbine generator . Question: Boiler pressure. In tanker vessels we use boilers for cargo heating. Lets say that steam pressure to deck line adjusted to 5 bar. What will be most . Mechanical Engineering Interview Questions & Answer – Best of luckGet Price
7 rows · Boilers MCQ Question 11. Download Solution PDF. In a power plant, the efficiencies of the Get Price
[post_title] $1184.00 Description: BOILERS, WATER HEATERS AND PRESSURE VESSELS SECTION MC 1001 GENERAL Where a low-pressure safety valve or a relief valve discharges to the drainage system, 1011.2 Test gauges. An indicating test gauge shall be con- State of Florida Journeyman Unlimited Air Conditioning Catalog Number: F31633 Exam Number: 925654 All test questions …Get Price
Part 36: Objective questions and answers of Thermal Engineering. Q1. Thermal efficiency of well-maintained boiler will be of the order. d) 90%. Q2. Thermal efficiency of a thermal power plant is of the order of. Q3. It is required to produce large amount of steam at low pressure.Get Price
Nov 17, 2021 · Boiler Objective Type Questions and answers Steam boiler Multiple Choice Questions. 1. The ratio of heat actually used in producing the steam to the heat liberated in the furnace is called _____ a) Steam efficiency. b) Boiler efficiency. c) Evaporation capacity of a boiler. d) None of the above. Answer: Boiler efficiency. 2.Get Price
Oct 07, 2021 · 300+ TOP HEAT TRANSFER Multiple Choice Questions and Answers Heat Transfer Objective Questions :- MCQs 1. Unit of thermal conductivity in M.K.S. units is (a) kcal/kg m2 °C (b) kcal-m/hr m2 °C (c) kcal/hr m2 °C (d) 300+ TOP HEAT TRANSFER Multiple Choice Questions and Answers Central Boiler Outdoor Wood Furnace Door Seal Kit - OtherGet Price
But in the reheat system, two turbines (high-pressure turbine and low-pressure turbine) are employed for improving efficiency. Steam, after expansion from the high-pressure turbine, is sent again to the boiler and heated till it reaches superheated condition. It is then left to expand in the low-pressure turbine to attain condenser pressure.Get Price
Oct 27, 2017 · Ans: a. 11. If partial pressure of air and steam be pa andps respectively in a condenser, then according to Dalton's law, the pressure in condenser is equal to. (a) Ps-Pa. (b) pa-ps. (C) Pa+P, Ans: c. 12. Equivalent evaporation is the …Get Price
Jun 23, 2021 · 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
Oct 03, 2019 · Correct Answer is D. 13. The reheat cycle in steam power is mainly adopted to-. A. decrease the capacity of a condenser. B. recover the waste heat of the boiler. C. Improve thermal efficiency. D. decrease the moisture content in low-pressure stages to a safe value. Click for Answer/Explanation. Correct Answer is D.Get Price
Feb 19, 2021 · Objective & Viva Questions & Answers for preparation of Boiler operation Engineer (BOE) exam & Boiler Interview 1-Why Boiler is considered as explosive equipment / system? Boiler involves the generation of steam at higher pressure & temperature upon release of this into atmosphere could cause disasters.Get Price
User-Submitted Answers Write your interview answer here. Then click next question. Boiler ph. I believe I am a good problem solver. I will use strategies I have learnt to my capabilities to solve to the best of my ability if I am unsure I will endeavour to work through the problem, for example consult the policy and procedure or supervisor.Get Price
boiler objective questions and pdf answers Exam Pattern. MCQ Target Questions and Answers for Boiler Operator Jobs 1. In the boilers of the fire pipe: (A) Hot gases pass through the pipes and water surround the pipes (B) Water passes through the pipes and hot gases surround the pipes (C) Fire surrounds the pipes and water passages in the pipesGet Price
High Pressure Boilers Answer Key PDF Download. Item added to cart successfully. The High Pressure Boilers Answer Key provides answers to all questions presented in the High Pressure Boilers textbook and the High Pressure Boilers Study Guide. This answer key is delivered via a downloadable PDF file. Quantity must be greater than zero.Get Price
13. Boiler furnace explosions are likely to occur for all of the following reasons except: a. a weak pilot flame. b. low fuel pressure. c. insufficient combustion air. d. insufficient purge of the furnace before startup. 14. All of the following boiler fittings are required on hot water heating boilers except: a. a pressure or altitude gauge. b.Get Price
Objective Questions; Question Papers; water level in the boiler becomes too low. C) steam pressure exceeds the working pressure and water level in the boiler becomes too low. D) none of the above. Answer is: steam pressure exceeds the working pressure and water level in the boiler becomes too low. Explanation: Explanation ImageGet Price
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
Boiler Operator Interview Questions & Answers With the increase in the manufacturing industries, the demand for Boiler Operator also is said to grow. We give you all the essential information related to the training requirements, the job description details, salary information and other job associated data on the wisdomjobs page.Get Price
Feel free to reach out if you want to collaborate with us, or simply have a chat.