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MARINE AUXILLARY MACHINES
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4341804
Code: 4341804
Credits: 3
Semester 4
ETC
Marine Auxillary Machines
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Follow on Instagram for UpdatesMarine Auxillary Machines Syllabus — Unit-wise Content
The official GTU curriculum for Marine Auxillary Machines (subject code 4341804) as prescribed for ETC · Semester 4 divides the course into 5 units, covering 51 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (4341804)Unit 1 Fresh Water System, oily bilge separators, Deck Machinery
- 1.1. Evaporators: Construction and operation of boiling type and flash type evaporators - fresh water generator and Domestic water treatment plant.
- 1.2. Pollution prevention oily bilge separators their construction and operation – oil content monitoring system-Bilge level maintenance-bilge pump (gear with reciprocating). Type of deck machinery used in ships.
- 1.3. winch – windlass - derricks - Marine Auxiliary Machinery Course Code: 4341804 cranes,their requirements operation and maintenance.
Unit 2 Blowers and Compressors, Steering System and Valves
- 2.1. Construction and operation of Blowers and compressors used on board ships - uses of compressed air.
- 2.2. Steering gears - Construction and operation of 2-RAM steering system, 4-RAM steering system, rotary vane steering system - Emergency steering arrangement - under water fittings - propellers, rudder, bow thrusters - maintenance of hull.
- 2.3. Valves – screw valve – gate valve – globe valve – quick closing valve.
Unit 3 Shipboard equipment’s, Pumps and Purifiers
- 9.1. Auxiliary engines (power generators).
- 9.2. Incinerators- chemical sewage treatment plant – biological sewage treatment plant - Engine room crane- Different types of ship stabilizer - Different types of bearings used for marine machineries.
- 9.3. Pumps used in ships- centrifugal pump – reciprocating pump - gear pumps – screw pump- axial flow pump – purifiers.
Unit 4 Marine Refrigeration, Ventilation, Heat exchangers
- 10.1. Vapour compression system - vapour absorption system- Refrigerants used in marine practice and their justification.
- 10.2. Properties of refrigerant- Control of temperature in Marine Auxiliary Machinery Course Code: 4341804 various rooms in Cargo or domestic plants, Ventilation necessity – International requirements for ventilation- control in Humidity in Air Conditioning plants, operation, and maintenance of Air Conditioning plants - control and safety equipment’s.
- 10.3. Heat exchangers (shell & tube and plate type)
Unit 5 Piping system and Vibration
- 11.1. Piping Systems – fire main systems – fixed Carbon dioxide system - fresh water systems – sea water systems - fuel oil systems - lubricating oil systems – main steam systems – Bilge systems – overflow arrangement and vents.
- 11.2. Vibration - source of vibration - various modes of vibration - forced, damped, transverse, longitudinal and torsional vibration. Noise – noise suppression techniques – noise level measurement.
- 12. SUGGESTED SPECIFICATION TABLE FOR QUESTIONPAPER DESIGN Unit Unit Title Teaching Hours Distribution of Theory Marks R Level U Level A Level Total Marks I Fresh water system, Oilybilge separators, Deck machinery.
- 05. 04 03 03 10 II Blowers, Compressors, Steering systems &
- 05. 03 03 04 10 Marine Auxiliary Machinery Course Code: 4341804 Valves. III Shipboard equipment’s, Pumps & purifiers.
- 06. 04 06 06 16 IV Marine Refrigeration, Ventilation, Heat exchangers.
- 06. 04 07 05 16 V Piping system & Vibrations.
- 06. 04 06 08 18 Total 28 19 25 26 70 Legends: R=Remember, U=Understand, A=Apply and above (Revised Bloom’s taxonomy) Note: This specification table gives general guidelines to assist students in their learning, and to the teachers, for question paper design and teaching methodology to formulate test items/questions to assess the attainment of the UOs. The actual distribution of marks at different taxonomy levels (of R, U, and A) in the question paper may slightly vary from the above table.
- 13. SUGGESTED STUDENT ACTIVITIES Sr. No Activity
- 1. Prepare general layout of machinery in the engine room.
- 2. Locate the Air conditioning & Refrigeration system in layout
- 3. Sketch & describe the construction and operation of a gear pump.
- 4. Sketch & describe the construction and operation of a centrifugal pump.
- 5. List the maintenance carried out on Air Conditioning system
- 6. Prepare a defect list and important jobs to be done in dry dock
- 14. SUGGESTED SPECIAL INSTRUCTIONAL STRATEGIES (IF ANY) These are sample strategies that the course teacher can use to accelerate the attainment of the various outcomes in this course. Unit Unit Title Strategies I Fresh water system, Oily bilge separators, Deck machinery. Real-life examples. Demonstration of real systems. Movies/Animations. Numerical, Massive Open Online Courses (MOOCs). II Blowers, Compressors, Steering systems & Valves. III Shipboard equipment’s, Pumps & purifiers. Marine Auxiliary Machinery Course Code: 4341804 IV Marine Refrigeration, Ventilation, Heat exchangers. V Piping system & Vibrations.
- 15. SUGGESTED MICRO-PROJECTS Only one micro-project is planned to be undertaken by a student that needs to be assigned to them during the semester. While designing the micro-project, it should be kept in mind that it incorporates most of the COs. It should be the application of the theoretical knowledge into some practical aspect.
- 16. SUGGESTED LEARNING RESOURCES Sr. No Title of Books Author Publications & ISBN
- 1. Naval architecture for marine engineers H D MCGEORGE Butterworth-Heinemann Ltd ISBN: 978-0750643986
- 2. Marine Auxiliary Machinery David W. Smith Butterworth-Heinemann ISBN: 978-1483100012
- 3. Marine Auxiliary Machinery and Systems M Khetagurov University Press of the Pacific ISBN: 978-1410212146
- 17. SOFTWARE/LEARNING WEBSITES Sr. No Software/Website address Topic covered.
- 1. https://www.youtube.com/watch?v=l9MqOBAuNSQ&li st=PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO Wear Ring, Lantern Ring, Shaft sleeve in centrifugal pump
- 2. https://www.youtube.com/watch?v=arY_3DAJ0Do&list =PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=2 Mechanical seal working & installation in centrifugal Pump
- 3. https://www.youtube.com/watch?v=i42yEmwf21E&list =PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=3 Characteristic curve & System curve of centrifugal pump
- 4. https://www.youtube.com/watch?v=yu- xdyBcdbI&list=PLp1xcYnVm59g910EGUjAsUlxnJmvXazr O&index=10 Pressure Measurement, Classification of pumps
- 5. https://www.youtube.com/watch?v=xm3E_2qiV- M&list=PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&inde x=15 Basic Steering Gear Mechanism
- 6. https://www.youtube.com/watch?v=KfSYOnDflBg&list= PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=16 Main Engine Lube Oil System || Lube oil Line Diagram
- 7. https://www.youtube.com/watch?v=vLciwBkpy04&list= Heat Exchanger (Plate Marine Auxiliary Machinery Course Code: 4341804 PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=17 and Tube Cooler)
- 8. https://www.youtube.com/watch?v=74Js7PUIQUc&list =PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=18 Fuel oil system onboard ship
- 9. https://www.youtube.com/watch?v=32lgubq7_PU&list =PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=19 Engine Room Bilge Line
- 10. https://www.youtube.com/watch?v=3_W6ddr_GCs&lis t=PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=48 Refrigeration cycle
- 11. https://www.youtube.com/watch?v=q3Ui74Sz96o&list= PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=47 Thermostatic expansion valve
- 12. https://www.youtube.com/watch?v=tGFt3z_DvvI&list= PLp1xcYnVm59g910EGUjAsUlxnJmvXazrO&index=55 Compressors safety and its alarm
- 18. COURSE CURRICULUM DEVELOPMENT COMMITTEE GTU Resource Persons: Sr. No Name & Designation Institute Contact No Email
- 1. Mr. H U Tandel, LME Government Polytechnic, Dahod
- 2. Mr. B J Patel, LME Government Polytechnic, Waghai
- 9601164005. bjp.gpv@gmail.com BOS Resource Persons: Sr. No Name & Designation Institute Contact No Email
- 1. Dr.S.H. Sundarani BOS Chairman HOD Mechanical Engineering Government Polytechnic Ahmedabad 9227200147 gpasiraj@gmail.com
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