Remote Control System for Main Engine
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Questions and Answers

What system provides performance of reversing, starting, stopping, and speed setting of the main engine?

  • Manual control system
  • FUEL QUANTITY / SPEED dial system
  • Safety system
  • Telegraph handle system (correct)
  • How is the main engine controlled at the ECR or focal in case of a failure of the remote control system?

  • Safety system
  • Automatic emergency shut down
  • Automatic emergency slow down
  • Manual control system (correct)
  • Which device is provided to shut down the main engine under electric-pneumatic control in case of an emergency like a failure of the remote control system?

  • Telegraph transmitter
  • FUEL QUANTITY / SPEED dial
  • WECS-9520
  • Manual emergency shut down device (correct)
  • How is the speed control of fuel controlled by WECS-9520 at the ECR or local manual control?

    <p>FUEL QUANTITY / SPEED dial</p> Signup and view all the answers

    What happens under electric-pneumatic control in case of an emergency like abnormal condition of the main engine?

    <p>Automatic emergency slow down</p> Signup and view all the answers

    Which condition must be satisfied for changing the control position from ECR auto to the bridge?

    <p>Both electric sources AC and DC are in normal condition.</p> Signup and view all the answers

    What happens if one of the conditions is imperfect during a change-over of control position from ECR manual to ECR auto?

    <p>Alarm of 'CONTROL SYSTEM ABNORMAL' is given.</p> Signup and view all the answers

    What is required for changing the control position from bridge to ECR auto?

    <p>The encoder of telegraph receiver is in normal condition.</p> Signup and view all the answers

    During a manual emergency shut down, what system issue triggers an alarm?

    <p>'CONTROL SYSTEM ABNORMAL'</p> Signup and view all the answers

    What happens if the CPU is abnormal during a change-over of control position from local manual to ECR auto?

    <p>Control position indications continue in the previous condition on fail-safe.</p> Signup and view all the answers

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