Question 520Electricity/Electronics - Assistant Engineer70% to pass
What statement is TRUE concerning the azipod propulsion system?
AI Explanation
The correct answer is A) It is an electric drive system where the propulsion motor is installed in a submerged housing capable of swiveling.
This is correct because an azipod propulsion system uses an electric motor housed in a submerged, rotatable pod that can swivel to provide thrust in any direction, eliminating the need for a separate rudder. This design provides improved maneuverability and efficiency compared to traditional propeller and shaft arrangements.
The other options are incorrect because they do not accurately describe the key features of an azipod system, which is the electric motor in a rotatable, submerged housing. Option B describes a controllable-pitch propeller system, option C describes a water jet system, and option D describes a DC motor system, which are different propulsion technologies.
Related Questions
#518 What is a disadvantage to the use of high voltage systems onboard ship? #519 In an azipod propulsion system, how is the azipod unit itself rotated for the purposes of directing the thrust in accordance with steering commands from the bridge? #521 In an azipod propulsion system, how is direct current delivered to the synchronous propulsion motor rotor for synchronous operation? #522 Which of the following statement is TRUE concerning azipod propulsion systems? #523 In an azipod propulsion system, how is three phase, frequency and voltage controlled power delivered to the synchronous propulsion motor stator windings?