Marine Power Basics
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Questions and Answers

What is the purpose of Steering Gear on ships?

  • To control the speed of the ship
  • To provide stability to the ship
  • To anchor the ship
  • To change the direction of the ship during sailing or maneuvering (correct)
  • When does the Steering Gear work?

  • When the ship is in motion (correct)
  • Depends on the type of steering gear
  • When the ship is stationary
  • Both when the ship is in motion and stationary
  • What type of system is the Steering Gear on ships?

  • Pneumatic system
  • Hydraulic system
  • Mechanical system
  • Elector hydraulic system (correct)
  • Where does the Telemotor receiver send electrical signals in the steering gear room?

    <p>To Direction control solenoid valves</p> Signup and view all the answers

    What is the basic principle of a boiler?

    <p>To convert water into steam by heat transfer</p> Signup and view all the answers

    What can happen if there is a delayed action during engine room flooding?

    <p>Loss of important machinery such as generators and main engine</p> Signup and view all the answers

    What is the main effect of engine room flooding on the ship's water tight integrity?

    <p>It can affect the water tight integrity of the ship</p> Signup and view all the answers

    What must be included in engine room flooding response training?

    <p>Response actions to different emergency situations such as grounding, collision etc.</p> Signup and view all the answers

    What can result from the unwanted ingress of sea water in large quantities?

    <p>Structural damage and flooding of water in the engine room</p> Signup and view all the answers

    What is the danger associated with a ship floating on seawater?

    <p>The danger of flooding is always present</p> Signup and view all the answers

    Study Notes

    Steering Gear

    • Responsible for controlling the direction of the ship
    • Activated when the helmsman changes the ship's course
    • A hydraulic system that uses fluid pressure to power the rudder

    Steering Gear Telemotor Receiver

    • Receives electrical signals from the Telemotor transmitter located on the bridge
    • Sends signals to the steering gear actuators in the steering gear room

    Boiler basics

    • Heat water in the boiler drum, generating steam
    • Steam drives the ship's main engine, propelling the vessel

    Engine Room Flooding Response

    • Delayed action during engine room flooding can lead to reduced effectiveness of damage control measures and increase the risk of further damage
    • Compromises the ship's watertight integrity, potentially leading to instability and capsizing

    Engine Room Flooding Training

    • Must include procedures for activating the emergency bilge system and isolating flooded compartments
    • Crew members must be trained on how to operate the engine room flooding response equipment

    Unwanted Sea Water Ingress

    • Can result in loss of stability, flooding, and potential capsizing
    • Can lead to the short-circuiting of electrical systems and damage to machinery

    Danger of Floating on Seawater

    • Seawater is highly corrosive and can damage the ship's hull and machinery.
    • Regular inspections, cleaning, and preventative measures are necessary to mitigate corrosion.

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    Description

    Test your knowledge of marine power basics by taking this quiz on steering gear types and purposes. Learn about the two main types of steering gears - electro hydraulic system and ram type system - and their functions in guiding a ship's direction.

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