Practical scenarios often focus on what to do when things go wrong in the engine room. What are your primary checks?
Ensure the coupling isn't misaligned and the pump isn't obstructed. Earth Fault Alarms: What is your immediate action?
Synchroscope, Dark Lamp method, and Bright Lamp method. Meo Class 4 Electrical Oral Questions And Answers
These questions cover the fundamental operation and maintenance of major shipboard machinery.
Safety is a critical "Function 3" topic for Class 4 candidates. Why are they provided? Practical scenarios often focus on what to do
Accept the alarm and isolate breakers one by one to locate the source. Common causes include damaged conductor insulation, dampness, or accumulated dirt. What tasks are performed?
For more in-depth preparation, you can find detailed PDF guides at sites like Scribd or Marine Notes . MEO Class 4 Electrical Oral Q&A | PDF | Ac Power - Scribd Earth Fault Alarms: What is your immediate action
To safeguard essential machinery (like steering gear) by automatically disconnecting non-essential services (like AC or galley power) during a partial overload.