Question 157General Subjects - 1st Asst/Chief70% to pass
Which of the following propulsor types represents the proper terminology for electric propulsion where the drive motors are outside the ship's hull?
AI Explanation
The correct answer is B) Azipod propulsor.
The term "azipod propulsor" refers to electric propulsion systems where the drive motors are located outside the ship's hull, typically in a submerged, azimuthing pod. This configuration allows for improved maneuverability and efficiency compared to traditional shaft-driven propellers. The "azi-" prefix indicates the ability to rotate or azimuth the propulsor unit, which is a key feature of this type of propulsion system.
The other options are incorrect because: A) Jet drive refers to a propulsion system using water jets, not electric motors; C) Cycloidal propeller is a different type of specialized propulsor; and D) Azimuthing propulsor is a broader term that encompasses azipod systems as well as other types of rotating propulsors.
Related Questions
#155 When an electricity generating plant features shaft-driven generators, what type of propulsor is generally used for main propulsion? #156 What type of propeller consists of a flat disc set flush with the under surface of the vessel's hull with a number of vertical, rudder-like blades projecting from it? #158 Which of the following propulsor types does not require the use of a separate rudder for steerage? #159 Concerning steerable internal duct thrusters, what statement is true? #160 What statement represents the fundamental difference between an azimuthing thruster and a podded propulsor?