MEK Chapter: 6 Ship Maintenance Painting
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MEK ORAL QUESTIONS
MEK Oral Questions on Marine Auxiliary Boiler
Marine Auxiliary Boiler Q1. Using a diagram of a boiler, the candidate can be identify different components of boiler (steam generator) ANS: Furnace, Burner, Gauge Glass, Steam stop valve, Feed check valve, Air cock, Blow down valves, Soot blower Q2.What is the importance of gauge glass ANS: To check the boiler water level
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MEK Oral questions on Air Compressor
AIR COMPRESSOR Q1. What is the use of air compressor on board ship? Ans: It is use to produce the compressed air and store the air in air bottle/ air receiver. Q2. What are the uses of the compressed air onboard ship? Ans: Starting main engine, Starting A/E, Service air, Control air, Whistle Air,
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GP Rating MEK questions for oral exam on Oilywater separater, Purifier, Evaporator
FILTERS AND PURIFIER Q1. What are the different ways of removing impurities on board ship? Ans: Impurities in the oil can be removed by purifier, line filters and water from service and settling tank. Q2. What is the importance of removing impurity from fuel oil before use in a diesel engine? Ans: To breakdown in
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MEK Oral questions on Pumps, Auxiliary machinery
PUMPS Q1. What will you do if you see a pump gland is leaking? Ans: inform to duty engineer. Then tighten both the nuts of the gland equally simultaneously see the pump gland is not getting hot. If the leakage is not stopping isolate the pump and renew the pump gland packing. Q2. What to
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MEK Oral questions on valves, Auxiliary Machinery
VALVES Q1. Identify different types of valves. (Workshop) Q2. What do you understand by non-return valve? Ans: The Non-Return valve gives on way flow. Q3. What will happen if valve is not closing properly? Ans: Flow will not stop Q4. State the importance of valve maintenance? Ans: all valve should be operate
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ENGINE ROOM MACHINERY AND ENGINE
ENGINE ROOM MACHINERY AND ENGINE Q1. What are the duties of engine room ratings? Ans: 1. Cleaning of the engine room 2. Monitoring engine parameters 3. Assist the senior engineer for maintenance 4. Check the sounding of oil/ water level tanks. 5. Drain the settling & service tank for any water. Q2. Identify the
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CHAIN BLOCK AND LIFTING DEVICES
CHAIN BLOCK AND LIFTING DEVICES Q1. What are the various lifting devices used in the engine room? Ans: chain block, wire sling, engine room over head crane pulley block. Q2. What precautions you will observe while handling chain block/ lifting device. Ans: take permission. Wear helmet and safety gear. Do not cross the SWL
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HAND TOOLS AND MEASURING INSTRUMENTS
HAND TOOLS AND MEASURING INSTRUMENTS Q1. What safety precaution you will observe while using hand tools. Ans: HAMMER – Head to be firmly fitted VICE – Job to be tightened in jaw CHIESEL – Hold properly so that thumb is not hurt SPANNER – Use correct size Do not carry tools
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