This Blog is dedicated to all Marine Engineers preparing for MEO class IV exams. The questions covers all functions (Ship Stability, Marine Electro Technology, Marine Engineering Knowledge, Marine Safety and Marine engineering Practice).
2. Which of the following statements represents an application of a silicon controlled rectifier? choose one To provide DC power for a main propulsion motor For use as a voltage reference diode. For sensing flame in an automated burner. To eliminate power supply hum
3. The induced voltage across a stationary conductor in a steady magnetic field is zero. choose one True False Dont Know Dont know
4. For leading power factor circuits, which of the following can be used? choose one Shunt Capacitors only Shunt Reactors only Either Shunt Capacitors or Shunt Reactors Neither Shunt Capacitors Nor Shunt Reactors
5. A molded-case breaker provides protection against short-circuits by usinga/an choose one Shading coil. Arc quencher. Electromagnet. Holding coil.
Score = Correct answers:
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