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Semester 3

UNIT 1

• Strength of materials

UNIT 3

• Battery Maintenance Procedure
• Cell and battery
• Emergency generator and emergency switchboard
• Main Switch Board (MSB)
• Maintenance and Care of Transformers
• Points Common to Acid and Alkaline Batteries
• Purifier drive with a frictional clutch
• STEP-UP TRANSFORMERS & STEP-DOWN TRANSFORMERS
• Types of circuit breaker

UNIT 4

• Air compressor
• Boiler Maintenance
• Classification of Ships as per Propulsion Plants
• Methods of Fresh Water Generation from Seawater

Semester 4

• Controllable Pitch Propeller (CPP) & fixed pitch propeller. (definition and difference)
• Cooling Water Systems Jacket Cooling Water and Piston Cooling Water.
• Difference between 2-Stroke and 4-stroke engines.
• Difference between reaction and impulse turbine.
• Difference between steam turbine and gas turbine.
• Lifeboat winch – Electric and Pneumatic Drive Safety Features
• Operations of an IC Engine as Main Propulsion Engine Warming Up, Manoeuvring, Starting, Reversing, and Full Away.
• Understanding Scavenge Fires in Marine Engines Causes, Effects, and Preventive Measures.
• Windlass Construction, Working, and Classification Society Rules for Windlass and Chain Stopper