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- Marine Boiler Economizer Important Topics MEO Class 4
Marine Boiler & Economizer Important Topics MEO Class 4
May 23, 2021 · Marine Boiler & Economizer Important Topics MEO Class 4. by Bijoy Chandrasekhar. 7. Here I have tried my level best to list almost all possible questions from Auxiliary Boilers. As it is impossible to answer all questions at a time I am doing it on timely basis. If you find that I have missed out any questions, please hint me by commenting Get Price
MARINE ENGINEERING KNOWLEDGE BY RAJAN - MEO Class 4 …
Marine important videos . Fire Fighting. CO2 Flooding System – Fixed Fire Fighting on Ships MEO Class 4 Oral QUESTIONS. 1. The oxygen levels in the EG Boiler/Economizer is about 14~16%, so this can support . combustion. The nature of combustible deposits include soot from the combustion of fuel in the plant as .Get Price
Boilers, Types, Defects, Safety Devices - Everything you
May 07, 2021 · 'Boiler' is the most important machinery used onboard without which it's almost impossible to run a ship. Marine Boiler is covered both in Function 4 and Function 6 of MEO Class 4 Exam. To help you, we have compiled the most important topics that are been asked by surveyors every year.Get Price
Marine Boilers - Marine Engineering Knowledge Part 1
Oct 13, 2015 · Close the steam cock side, the steam connection is clear. Open the water cock side, blow out the water. Close the water cock side, the water connection is clear. Close the drain cock. Open the water cock, water should then gradually come rise up to the top of the gauge glass. Open the steam cock, the water in the glass should fall to the level Get Price
Boiler Questions And Answers
questions and answers for marine engineers part 1, low pressure boiler study set, boiler question and answer which is the boilers engines nozzles and turbines, meo oral exam questions on marine boilers, 51 this book almost every topic of boiler engineering is included the book has been expanded toGet Price
marine.guru - marine-india-engineering-class2-MEP-Oct 2020
An Auxiliary boiler is periodically unattended and equipped with alarms to cover low water level, high steam pressure, and air and flame failure. A. State why and how fuel the burners are automatically cut off under alarm conditions of water level, steam pressure, air and flame failure. B. Describe how and when each of the above alarms is Get Price
Marinelookout | Marine-tech
1. The Most Important Thing That Will Help You Onboard Is Your Knowledge, Hence you Must Have Basic Knowledge Of IC Engines, Purifiers, Compressors, Refrigeration Cycle And Plant, Marine Boiler, Steering Gear, Auxilliary Machinery, Pumps, Framo (for Tankers), Basic Automation, Marine Electro Technology.Get Price
Marinelookout | Marine-tech
The Type Of Safety Valves Fitted To Boilers Are High Lift Safety Valves And Are Designed To Operate At 10% Boiler Working Pressure And Must Also Be Capable Of Releasing All The Steam The Boiler Can Produce Without The Pressure Rising More Than 10% Over A Set Period: 15 Min For Tank Boilers And 7 Mins For Water Tube.Get Price
Marine education: MEO CL 4 Vizag Fresher first attempt
Jul 23, 2016 · 1st attempt passed safety n mep. internal- p.v ray. safety-. 1.ig plant alarms n trip sequencially starting from boiler uptake. 2.cargo tank n deck fire fighting system n 3-4 cross questions. 3.camber,annex 4,type of stp,air blocked its effects. 4.stp is stopped For 2-3 days how to restart the plant.Get Price
Marine Auxiliary Boiler & Economizer | Notes | Guide
MEO Oral Exam Questions on Marine BoilersGet Price
MEO CLASS IV WRITTEN EXAM IMPORTANT - Marine World
Mar 23, 2017 · 104. Modern 4-stroke medium speed, marine diesel engine exhaust valve spindles are rotated by providing A. Nozzle rings B. Tappet clearance C. Spinners or vanes D. Rotocaps Answer-D 105. The purpose of economizer is to: A. Decrease the capacity and size of the auxiliary boiler B. Cooling down the exhaust gases in order to reduce NOx emissionGet Price
Important PDFs - Marinerspoint
Aj Wharton Diesel Engines, Marine Engineering. Check Out Other Important Topics. Home IC Engine Electrical Boilers Synergy Maritime Exam Naval Arch Interview Questions Difference Between Types of Pumps Types of Valves MEO Class 4 Auxiliary MachinesGet Price
GENERAL ENGINEERING KNOWLEDGE – MEO CLASS 4 MMD …
Feb 06, 2018 · I – Boilers to be laid up wet should be completely filled. II – All fuel tanks should be cleaned & gas freed An economizer uptake fire in the engine room is extinguished by. Motor Engineering – MEO CLASS 4 MMD PAPER. About the author. Anand Gautam. Anand Gautam is a marine engineer, Graduated from M.E.R.I. Mumbai. He likes to sail Get Price
Boiler Uptake Fire and Exhaust Gas Economiser Fire
Aug 27, 2015 · Boiler Uptake Fire and Exhaust Gas Economiser Fire. Auxiliary boiler uptake or flue gases normally pass through economisers or air pre-heaters or feed water heaters. All these types of heat exchangers are fin type. Hence large amount of carbon or soot deposits on the fins. Along with the flue gases some un-burnt carbon particles also get Get Price
Marine Boilers - MARINLOOKOUT Marinelookout
Contamination If the boiler is contaminated with foreign substances like oil, chemicals corrosion products etc, it is very important to act immediately to avoid damage to the boiler. Step C: Check the function of the high steam pressure switch by lowering the set point or by raising the steam pressure, e.g by closing the main steam valve slowly.Get Price
Main Engine Important Topics Meo Class 4 - MarineSite.Info
Marine Auxiliary Boiler & Economizer | Notes | Guide. It is a complete guide for Marine Auxiliary Boiler And Economizer. This is a good collection of notes prepared in the purview of Marine exams in a simple and easy understandable language with bullet points. As it is impossible to answer all questions at a time it is done on timely basis Get Price
Marinelookout | Pre_sea_marine_aux
BOILERS Composite boiler water washing for both economizer and fire side last carried out on 13 oct 2016 Boiler swirler, burner, flame eye routine maintenance done 13 oct 2016 Before every port arrival and departure, composite boiler nozzle, flame eye, sight glass and electrodes to be cleanedAuxiliary Boiler now operated in emergency modeGet Price
Boiler Operation Engineer Examination Question Papers
boiler blow back, Boiler safety valve examination, boiler safety valve setting, control steam pressure in exhaust gas boilers, Effect of foaming and priming, How to renew the boiler gauge glass, hydraulic pressure test on marine boilers, liquid coagulant, make boiler water test on your ship, manhole doors fitted, Page 4/11Get Price
Best 25 question and answer for boiler first and second
Sep 10, 2017 · Ans. Economizer is on of the important accessory of the boiler, economizer is a heat exchanger which is utilizes heat of exhaust flue gas from the boiler to increase the feed water temperature. Economizer helps the improving the efficiency of the boiler and also reduced the fuel consumption and make the boiler operation economical.Get Price
Marine Engineering Forum – Sailors Life
Jun 18, 2021 · Boilers. Important Questions and Answers on marine Boiler. Such as Working principle, Maintenance, Troubleshooting, Safety Devices, etc. 0. 0. 0. This forum is to discuss various topics related to MEO Class 4 Oral Function 3. The topics such as Oral Questions asked in MMD Kolkata, accepted answers by the surveyors, doubts on any topic, etc. Get Price
exhaust gas economiser Archives - Marine Engineering Study
Dec 09, 2015 · Exhaust gas boiler (EGB or EGE) or economiser described in this article is a smoke tube boiler with steam space, used for heat recovery from main engine exhaust gas. An illustration of the boiler is shown in figure below. The exhaust gas boiler is designed as a vertical boiler with a cylindrical shell surrounding the boiler tubes and water drum Get Price
MEO Oral Exam Questions on Marine Boilers
Marine important videos . Fire Fighting. CO2 Flooding System – Fixed Fire Fighting on Ships MEO Class 4 Oral QUESTIONS. 1. The oxygen levels in the EG Boiler/Economizer is about 14~16%, so this can support . combustion. The nature of combustible deposits include soot from the combustion of fuel in the plant as .Get Price
Boilers Archives - Marine Engineering Study Materials
Oct 12, 2015 · Posted in: Boilers, MEO Examination Study Materials | Tagged: accumulation pressure in marine boilers, alternative boiler, causes of boiler furnace blow back, caustic embrittlement in boilers, chloride is found too much in boiler, composite boiler, corrosion in boilers, difference between safety valve and relief valve, Direct chemical attack Get Price
MARINE ENGINEERING KNOWLEDGE BY RAJAN - MEO …
Boilers Archives - Marine Engineering Study MaterialsGet Price
economizer boiler Archives - Marine Engineering Study
MEO Oral Exam Questions on Marine BoilersGet Price
Ajit Vadakayil Questions | Machines | Gases
80 Testing feed and main boiler water condition and adjusting water treatment must be done, as per class rules . a)every 4 hourly watch b)once a month c)once a week d)every 24 hrs. 81 Boiler water reading records shall be available on board,as per class rules of . a)chlorides/ phosphates b)pH c)Oxygen d)All aboveGet Price
Marine education: Boiler at management level!!
Jul 29, 2016 · Boiler at management level!! About 30% – 34% of Fuel Energy input to engine are discharged to Exhaust Gas, as Thermal Energy. This thermal energy is converted into useful work in Exhaust Gas Boiler. 1. A double-pass, vertical type, in which Exhaust gases from ME pass through 2 banks of tube. 2.Get Price
Boiler Maintenance on Ships - Marine Engineering
Dec 05, 2014 · Drain each water level glass for about 10-15 seconds. In case of contaminated boiler water or insufficient water treatment, the draining of the water level glasses must be done more often. Check the safety water level device. Depending on the boiler water tests blown-down the boiler. Open the blow-down valves quickly for a few seconds, and then Get Price
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