EKM CH 5.0 MAINTENANCE AND REPAIR| MEO 4 & 5

  MOTOR ENGINEERING KNOWLEDGE

MEO CLASS 4 & 5 COMBINED

Question Bank by DoS Bangladesh

5.0 MAINTENANCE AND REPAIR

1.(a) What are safeties to be taken before doing any repair job on electrical equipment? (6) 

 (b) How to isolate electrical equipment before performing the maintenance job? (4) 

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 2. (a) What are the precautions to be taken before main engine major overhauling? (5) 

 (b) How to make ready the main engine for sailing after major overhauling? (5)

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 3. (a) What is meant by “Hot Work”? (2) 

 (b) Shortly write down the content of “Hot Work” permit. (8) 

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 4. (a) What is “Risk Assessment” and why it is necessary? (4)

(b) Make a simple “Risk Assessment” for the hot work (Welding/Cutting) in engine room work shop. (6) 

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 5. (a) Write down the name of any four special measuring tools. (2) 

 (b) Shortly describe the liner calibration procedure by using special calibration tools. (6) 

 (c) What is “Torque Spanner” and what is the purpose of it? (2) 

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