Royal Navy Fleet Knowledge

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| By Bencotterell
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Bencotterell
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Quizzes Created: 2 | Total Attempts: 515
Questions: 49 | Attempts: 163

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Army Quizzes & Trivia

My version of the Royal Navy Fleet knowledge test.


Questions and Answers
  • 1. 

    Which ship/submarine displaces 5300 tonnes?

    • A.

      Type 23 frigate

    • B.

      Type 22 frigate

    • C.

      Type 42 destroyer

    • D.

      Vanguard class submarine

    Correct Answer
    B. Type 22 frigate
    Explanation
    The Type 22 frigate is the ship/submarine that displaces 5300 tonnes.

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  • 2. 

    Which ship/submarine is 148.1m long?

    • A.

      Type 22 frigate

    • B.

      Trafalgar class submarine

    • C.

      Type 45 destroyer

    • D.

      Vanguard class submarine

    Correct Answer
    A. Type 22 frigate
    Explanation
    The Type 22 frigate is the correct answer because it is the only option listed that matches the given length of 148.1m. The Trafalgar class submarine, Type 45 destroyer, and Vanguard class submarine are not 148.1m long, so they are not the correct answer.

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  • 3. 

    Which ship/submarine has a beam of 14.8m?

    • A.

      Swiftsure class submarine

    • B.

      Type 23 frigate

    • C.

      Type 22 frigate

    • D.

      Astute class submarine

    Correct Answer
    C. Type 22 frigate
    Explanation
    The Type 22 frigate is the correct answer because it is the only option listed that has a beam of 14.8m. The Swiftsure class submarine, Type 23 frigate, and Astute class submarine do not have a beam measurement that matches the given value. Therefore, the Type 22 frigate is the only logical choice for the ship/submarine with a beam of 14.8m.

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  • 4. 

    Which ship/submarine has a complement of 250?

    • A.

      Type 42 destroyer

    • B.

      Trafalgar class submarine

    • C.

      Vanguard class submarine

    • D.

      Type 22 frigate

    Correct Answer
    D. Type 22 frigate
    Explanation
    The Type 22 frigate has a complement of 250.

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  • 5. 

    Which ship/submarine carries the following armament-two harpoon, sea wolf, 114mm Mk.8, two 20mm and NATO Seagnat?

    • A.

      Type 42 destroyer

    • B.

      Type 22 frigate

    • C.

      Type 26 frigate

    • D.

      Trafalgar class submarine

    Correct Answer
    B. Type 22 frigate
    Explanation
    The Type 22 frigate carries the mentioned armament, which includes two harpoon missiles, sea wolf missiles, a 114mm Mk.8 gun, two 20mm guns, and NATO Seagnat.

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  • 6. 

    Which ship/submarine carries the following sensors-1007, 911, 967, 968 radar and 2050 sonar?

    • A.

      Swiftsure class submarine

    • B.

      Type 45 destroyer

    • C.

      Type 22 frigate

    • D.

      Astute class submarine

    Correct Answer
    C. Type 22 frigate
    Explanation
    The Type 22 frigate carries the sensors-1007, 911, 967, 968 radar and 2050 sonar.

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  • 7. 

    Which ship/submarine uses 2 Rolls Royce Spey and 2 Rolls Royce Tyne engines in a COGAG configuration?

    • A.

      Type 22 frigate

    • B.

      Type 23 frigate

    • C.

      Vanguard class submarine

    • D.

      Type 45 destroyer

    Correct Answer
    A. Type 22 frigate
    Explanation
    The Type 22 frigate is the correct answer because it is the only option that uses 2 Rolls Royce Spey and 2 Rolls Royce Tyne engines in a COGAG (Combined Gas And Gas) configuration. The other options are different types of ships/submarines that use different engines or configurations.

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  • 8. 

    Which ship/submarine displaces 5800 tonnes?

    • A.

      Trafalgar class submarine

    • B.

      Type 45 destroyer

    • C.

      Type 22 frigate

    • D.

      Type 23 frigate

    Correct Answer
    B. Type 45 destroyer
    Explanation
    The Type 45 destroyer displaces 5800 tonnes.

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  • 9. 

    Which ship/submarine has a complement of 190?

    • A.

      Type 45 destroyer

    • B.

      Type 42 destroyer

    • C.

      Vanguard class submarine

    • D.

      Aircraft carrier

    Correct Answer
    A. Type 45 destroyer
    Explanation
    The Type 45 destroyer has a complement of 190.

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  • 10. 

    Which ship/submarine is 152.4m long?

    • A.

      Aircraft carrier

    • B.

      Type 22 frigate

    • C.

      Type 45 destroyer

    • D.

      Vanguard class submarine

    Correct Answer
    C. Type 45 destroyer
    Explanation
    The Type 45 destroyer is 152.4m long.

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  • 11. 

    Which ship/submarine has a beam of 21.2m?

    • A.

      Type 23 frigate

    • B.

      Aircraft carrier

    • C.

      Trafalgar class submarine

    • D.

      Type 45 destroyer

    Correct Answer
    D. Type 45 destroyer
    Explanation
    The Type 45 destroyer has a beam of 21.2m.

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  • 12. 

    Which ship/submarine carries the following armament-Aster 15 and 30 rockets, PAAMS, 114mm Mk.8 and the Surface Ship Torpedo Defence System?

    • A.

      Aircraft carrier

    • B.

      Type 42 destroyer

    • C.

      Type 45 destroyer

    • D.

      Type 22 frigate

    Correct Answer
    C. Type 45 destroyer
    Explanation
    The Type 45 destroyer is the correct answer because it is the only option listed that carries all of the mentioned armaments. The Aster 15 and 30 rockets, PAAMS (Principal Anti Air Missile System), 114mm Mk.8 gun, and the Surface Ship Torpedo Defence System are all part of the Type 45 destroyer's armament.

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  • 13. 

    Which ship/submarine carries the following sensors-Sampson radar and S1850M long range radar?

    • A.

      Type 23 frigate

    • B.

      Type 45 destroyer

    • C.

      Type 42 destroyer

    • D.

      Astute class submarine

    Correct Answer
    B. Type 45 destroyer
    Explanation
    The Type 45 destroyer carries the Sampson radar and S1850M long range radar sensors.

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  • 14. 

    Which ship/submarine uses 2 Rolls Royce WR-21 gas turbines, 2 Wartsila diesel generators and 2 Converteam electric motors?

    • A.

      Type 45 destroyer

    • B.

      Aircraft carrier

    • C.

      Type 22 Frigate

    • D.

      Type 42 destroyer

    Correct Answer
    A. Type 45 destroyer
    Explanation
    The Type 45 destroyer uses 2 Rolls Royce WR-21 gas turbines, 2 Wartsila diesel generators, and 2 Converteam electric motors. This combination of engines and motors allows the Type 45 destroyer to have a versatile and efficient propulsion system. The gas turbines provide high-speed propulsion, while the diesel generators and electric motors offer flexibility and efficiency for lower speeds and extended range. This combination of power sources is a key feature of the Type 45 destroyer's design, providing it with the capability to fulfill a wide range of operational requirements.

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  • 15. 

    Which ship/submarine displaces 7400 tonnes?

    • A.

      Type 22 frigate

    • B.

      Astute class submarine

    • C.

      Aircraft carrier

    • D.

      Type 42 destroyer

    Correct Answer
    B. Astute class submarine
    Explanation
    The Astute class submarine is the correct answer because it is the only option listed that has a displacement of 7400 tonnes. Displacement refers to the weight of water that a ship or submarine displaces when it is floating, and it is often used as a measure of the size or weight of the vessel. The other options listed, such as the Type 22 frigate, Aircraft carrier, and Type 42 destroyer, do not have a displacement of 7400 tonnes.

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  • 16. 

    Which ship/submarine is 97m long?

    • A.

      Type 22 frigate

    • B.

      Type 45 destroyer

    • C.

      Asute class submarine

    • D.

      Trafalgar class submarine

    Correct Answer
    C. Asute class submarine
    Explanation
    The correct answer is Asute class submarine. The Asute class submarine is known for its length of 97m. The Type 22 frigate and Type 45 destroyer are not submarines, and the Trafalgar class submarine is not 97m long.

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  • 17. 

    Which ship/submarine has a beam of 11.2m?

    • A.

      Astute class submarine

    • B.

      Type 22 frigate

    • C.

      Vanguard class submarine

    • D.

      Type 42 destroyer

    Correct Answer
    A. Astute class submarine
    Explanation
    The Astute class submarine has a beam of 11.2m. The beam of a ship or submarine refers to its width at its widest point. In this case, the Astute class submarine has a width of 11.2m.

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  • 18. 

    Which ship/submarine has a complement of 98?

    • A.

      Swiftsure class submarine

    • B.

      Vanguard class submarine

    • C.

      Trafalgar class submarine

    • D.

      Astute class submarine

    Correct Answer
    D. Astute class submarine
    Explanation
    The Astute class submarine has a complement of 98. This means that there are 98 personnel on board the submarine. The other options, Swiftsure class, Vanguard class, and Trafalgar class submarines, do not have a complement of 98. Therefore, the correct answer is Astute class submarine.

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  • 19. 

    Which ship/submarine has 6 tubes capable of firing Harpoon, Spearfish or Tomahawk?

    • A.

      Trafalgar class submarine

    • B.

      Astute class submarine

    • C.

      Type 23 frigate

    • D.

      Type 45 destroyer

    Correct Answer
    B. Astute class submarine
    Explanation
    The Astute class submarine has 6 tubes capable of firing Harpoon, Spearfish or Tomahawk. This means that the submarine is equipped with a versatile and powerful arsenal of missiles, making it a formidable force in naval warfare. The Trafalgar class submarine, Type 23 frigate, and Type 45 destroyer do not have the same capability, making the Astute class submarine the correct answer.

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  • 20. 

    Which ship/submarine carries 2076 Sonar?

    • A.

      Type 23 frigate

    • B.

      Type 45 destroyer

    • C.

      Astute class submarine

    • D.

      Vanguard class submarine

    Correct Answer
    C. Astute class submarine
    Explanation
    The Astute class submarine carries 2076 Sonar. This class of submarines is known for its advanced sonar capabilities, which include the 2076 Sonar system. The 2076 Sonar is a highly sophisticated system used for detecting and tracking underwater targets. It provides the submarine with the ability to gather valuable intelligence and maintain situational awareness in the underwater environment. Therefore, the Astute class submarine is the correct answer for the question.

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  • 21. 

    Which ship/submarine displaces 5200 tonnes?

    • A.

      Type 23 frigate

    • B.

      Astute class submarine

    • C.

      Type 42 destroyer

    • D.

      Trafalgar class submarine

    Correct Answer
    D. Trafalgar class submarine
    Explanation
    The Trafalgar class submarine is the correct answer because it is known to displace 5200 tonnes.

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  • 22. 

    Which ship/submarine has a length of 85.4m?

    • A.

      Trafalgar class submarine

    • B.

      Astute class submarine

    • C.

      Type 45 destroyer

    • D.

      Type 23 frigate

    Correct Answer
    A. Trafalgar class submarine
    Explanation
    The Trafalgar class submarine has a length of 85.4m.

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  • 23. 

    Which ship/submarine has a beam of 9.8m?

    • A.

      Type 45 destroyer

    • B.

      Vanguard class submarine

    • C.

      Trafalgar class submarine

    • D.

      Type 23 frigate

    Correct Answer
    C. Trafalgar class submarine
    Explanation
    The Trafalgar class submarine has a beam of 9.8m. The beam refers to the width of the ship at its widest point, and in this case, it measures 9.8 meters. This information suggests that the Trafalgar class submarine is the only option among the given choices that matches the given beam measurement.

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  • 24. 

    Which ship/submarine has a complement of 130?

    • A.

      Type 23 frigate

    • B.

      Trafalgar class submarine

    • C.

      Vanguard class submarine

    • D.

      Type 42 destroyer

    Correct Answer
    B. Trafalgar class submarine
    Explanation
    The Trafalgar class submarine has a complement of 130. This means that it can accommodate a crew of 130 people. The other options mentioned, such as the Type 23 frigate, Vanguard class submarine, and Type 42 destroyer, may have different crew sizes or complements. However, based on the information provided, the Trafalgar class submarine is the only one with a complement of 130.

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  • 25. 

    Which ship/submarine has 5 tubes that fire Spearfish, Tomahawk and harpoon?

    • A.

      Astute class submarine

    • B.

      Vanguard class submarine

    • C.

      Trafalgar class submarine

    • D.

      Swiftsure class submarine

    Correct Answer(s)
    C. Trafalgar class submarine
    D. Swiftsure class submarine
    Explanation
    The Trafalgar class submarine and Swiftsure class submarine both have 5 tubes that can fire Spearfish, Tomahawk, and harpoon missiles.

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  • 26. 

    Which ship/submarine has the following sensors-2054 composite radar, 1007 navigation radar, attack and search periscopes?

    • A.

      Vanguard class submarine

    • B.

      Astute class submarine

    • C.

      Type 23 frigate

    • D.

      Trafalgar class submarine

    Correct Answer(s)
    A. Vanguard class submarine
    D. Trafalgar class submarine
    Explanation
    The Vanguard class submarine and Trafalgar class submarine both have the sensors mentioned in the question - the 2054 composite radar, 1007 navigation radar, attack and search periscopes.

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  • 27. 

    Which ship/submarine has a displacement of 15,980 tonnes?

    • A.

      Vanguard class submarine

    • B.

      Astute class submarine

    • C.

      Aircraft carrier

    • D.

      Trafalgar class submarine

    Correct Answer
    A. Vanguard class submarine
    Explanation
    The Vanguard class submarine has a displacement of 15,980 tonnes.

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  • 28. 

    Which ship/submarine has a length of 149.9m?

    • A.

      Type 42 destroyer

    • B.

      Aircraft carrier

    • C.

      Vanguard class submarine

    • D.

      Type 45 destroyer

    Correct Answer
    C. Vanguard class submarine
    Explanation
    The correct answer is Vanguard class submarine. The Vanguard class submarine has a length of 149.9m.

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  • 29. 

    Which ship/submarine has a beam of 12.8m?

    • A.

      Vanguard class submarine

    • B.

      Type 22 frigate

    • C.

      Trafalgar class submarine

    • D.

      Type 23 frigate

    Correct Answer
    A. Vanguard class submarine
    Explanation
    The correct answer is Vanguard class submarine. This class of submarine has a beam of 12.8m.

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  • 30. 

    Which ship/submarine has a complement of 135?

    • A.

      Type 22 frigate

    • B.

      Vanguard class submarine

    • C.

      Type 42 destroyer

    • D.

      Astute class submarine

    Correct Answer
    B. Vanguard class submarine
    Explanation
    The Vanguard class submarine has a complement of 135. This means that there are 135 crew members on board the submarine.

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  • 31. 

    Which ship/submarine carries 16 tubes for the Trident missile and 4 tubes for spearfish?

    • A.

      Astute class submarine

    • B.

      Trafalgar class submarine

    • C.

      Type 45 destroyer

    • D.

      Vanguard class submarine

    Correct Answer
    D. Vanguard class submarine
    Explanation
    The Vanguard class submarine carries 16 tubes for the Trident missile and 4 tubes for spearfish.

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  • 32. 

    Which ship/submarine displaces 22,000 tonnes?

    • A.

      Vanguard class submarine

    • B.

      Type 42 destroyer

    • C.

      Aircraft carrier

    • D.

      Type 22 frigate

    Correct Answer
    C. Aircraft carrier
    Explanation
    An aircraft carrier is the correct answer because it is a large naval vessel designed to transport and deploy aircraft. Aircraft carriers are known for their massive size and displacement, often weighing over 22,000 tonnes. They serve as mobile airbases, allowing for the launch and recovery of various types of aircraft, and play a crucial role in naval warfare and power projection.

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  • 33. 

    Which ship/submarine has a length of 210m?

    • A.

      Vanguard class submarine

    • B.

      Type 23 frigate

    • C.

      Trafalgar class submarine

    • D.

      Aircraft carrier

    Correct Answer
    D. Aircraft carrier
    Explanation
    The correct answer is Aircraft carrier. Aircraft carriers are known for their large size and are typically around 210 meters in length. They are specifically designed to carry and launch military aircraft, making them the largest and most powerful type of warship.

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  • 34. 

    Which ship/submarine has a beam of 36m?

    • A.

      Type 42 destroyer

    • B.

      Aircraft carrier

    • C.

      Type 22 frigate

    • D.

      Trafalgar class submarine

    Correct Answer
    B. Aircraft carrier
    Explanation
    The correct answer is Aircraft carrier because an aircraft carrier is a large warship that has a beam of 36m. The beam refers to the width of the ship at its widest point.

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  • 35. 

    Which ship/submarine has a complement of 1,110?

    • A.

      Aircraft carrier

    • B.

      Type 45 destroyer

    • C.

      Type 23 frigate

    • D.

      Vanguard class submarine

    Correct Answer
    A. Aircraft carrier
    Explanation
    An aircraft carrier is a large warship that is designed to carry and deploy military aircraft. It has a complement of 1,110, which refers to the total number of personnel on board the ship, including crew members, pilots, and support staff. This large number of personnel is necessary to operate and maintain the aircraft carrier and its aircraft, as well as to carry out various other functions such as logistics, communications, and security.

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  • 36. 

    Which ship/submarine is armed with 3 Phalanx CIWS and two 20mm?

    • A.

      Type 45 destroyer

    • B.

      Aircraft carrier

    • C.

      Type 42 destroyer

    • D.

      Vanguard class submarine

    Correct Answer
    B. Aircraft carrier
    Explanation
    An aircraft carrier is armed with 3 Phalanx CIWS (Close-In Weapon System) and two 20mm guns. These weapons systems are used for close-range defense against incoming missiles, aircraft, and small surface threats. The Phalanx CIWS is an automated system that uses radar and a rapid-fire Gatling gun to shoot down incoming projectiles. The presence of these advanced defense systems on an aircraft carrier ensures its protection and the safety of the aircraft and personnel on board.

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  • 37. 

    Which ship/submarine is powered by 4 Rolls Royce Olympus engines in a COGAG configuration?

    • A.

      Type 23 frigate

    • B.

      Type 42 destroyer

    • C.

      Aircraft carrier

    • D.

      Trafalgar class submarine

    Correct Answer
    C. Aircraft carrier
    Explanation
    The correct answer is Aircraft carrier. Aircraft carriers are powered by 4 Rolls Royce Olympus engines in a COGAG (Combined Gas and Gas) configuration. These engines provide the necessary power to propel the carrier through the water and operate the various systems on board.

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  • 38. 

    Which ship/submarine displaces 4820 tonnes or 5200 tonnes?

    • A.

      Type 23 frigate

    • B.

      Aircraft carrier

    • C.

      Type 42 destroyer

    • D.

      Type 22 frigate

    Correct Answer
    C. Type 42 destroyer
    Explanation
    The Type 42 destroyer is the ship/submarine that displaces either 4820 tonnes or 5200 tonnes.

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  • 39. 

    Which ship/submarine has a complement of 287?

    • A.

      Type 42 destroyer

    • B.

      Type 45 Destroyer

    • C.

      Type 22 frigate

    • D.

      Type 23 frigate

    Correct Answer
    A. Type 42 destroyer
    Explanation
    The Type 42 destroyer has a complement of 287.

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  • 40. 

    Which ship/submarine is armed with the following-twin sea dart launcher, 114mm Mk.8, two 20mm, 2 Vulcan Phalanx, NATO Seagnat and DLF3 launcher?

    • A.

      Aircraft carrier

    • B.

      Type 45 destroyer

    • C.

      Type 23 frigate

    • D.

      Type 42 destroyer

    Correct Answer
    D. Type 42 destroyer
    Explanation
    The Type 42 destroyer is armed with the twin sea dart launcher, 114mm Mk.8, two 20mm guns, 2 Vulcan Phalanx systems, NATO Seagnat, and DLF3 launcher.

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  • 41. 

    Which ship/submarine has the follwing sensors-1007, 1008, 996, 909 radar and 2050 Sonar?

    • A.

      Type 45 destroyer

    • B.

      Type 42 destroyer

    • C.

      Vanguard class submarine

    • D.

      Type 23 frigate

    Correct Answer
    B. Type 42 destroyer
    Explanation
    The Type 42 destroyer is the correct answer because it is the only option listed that has the sensors 1007, 1008, 996, 909 radar, and 2050 Sonar. The other options do not mention these specific sensors, so they can be ruled out as the correct answer.

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  • 42. 

    Which ship/submarine is propelled by 2 Rolls Royce Olympus and 2 Rolls Royce Tyne engines in a COGOG configuration?

    • A.

      Type 23 frigate

    • B.

      Type 45 destroyer

    • C.

      Aircraft carrier

    • D.

      Type 42 destroyer

    Correct Answer
    D. Type 42 destroyer
    Explanation
    A Type 42 destroyer is propelled by 2 Rolls Royce Olympus and 2 Rolls Royce Tyne engines in a COGOG (Combined Gas or Gas) configuration. This means that both gas turbines and diesel engines are used to power the ship, with the gas turbines providing high-speed propulsion and the diesel engines used for cruising at lower speeds. The Type 42 destroyer is known for its versatility and speed, making it suitable for various naval operations.

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  • 43. 

    Which ship/submarine displaces 4900 tonnes?

    • A.

      Type 22 frigate

    • B.

      Type 42 destroyer

    • C.

      Type 23 frigate

    • D.

      Trafalgar class submarine

    Correct Answer
    C. Type 23 frigate
    Explanation
    A Type 23 frigate is a type of ship/submarine that displaces 4900 tonnes. This means that when the ship/submarine is in the water, it weighs 4900 tonnes, including its cargo, fuel, crew, and any other equipment on board. The other options listed, such as the Type 22 frigate, Type 42 destroyer, and Trafalgar class submarine, do not have a displacement of 4900 tonnes, making the Type 23 frigate the correct answer.

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  • 44. 

    Which ship/submarine has a length of 133m?

    • A.

      Type 23 frigate

    • B.

      Vanguard class submarine

    • C.

      Type 22 frigate

    • D.

      Aircraft carrier

    Correct Answer
    A. Type 23 frigate
    Explanation
    The Type 23 frigate is the correct answer because it has a length of 133m. The other options, including the Vanguard class submarine, Type 22 frigate, and Aircraft carrier, do not have a length of 133m.

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  • 45. 

    Which ship/submarine has a beam of 16.1m?

    • A.

      Type 22 frigate

    • B.

      Vanguard class submarine

    • C.

      Type 23 frigate

    • D.

      Trafalgar class submarine

    Correct Answer
    C. Type 23 frigate
    Explanation
    The Type 23 frigate has a beam of 16.1m.

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  • 46. 

    Which ship/submarine has a complement of 185?

    • A.

      Type 22 frigate

    • B.

      Astute class submarine

    • C.

      Type 23 frigate

    • D.

      Trafalgar class submarine

    Correct Answer
    C. Type 23 frigate
    Explanation
    The Type 23 frigate has a complement of 185. This means that it can accommodate a crew of 185 people. The complement includes officers, sailors, and other personnel required to operate and maintain the frigate. The Type 23 frigate is a versatile and capable warship used by the Royal Navy of the United Kingdom. It is designed for anti-submarine warfare, among other missions, and is equipped with various weapons and systems to fulfill its operational role.

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  • 47. 

    Which ship/submarine is armed with 2 harpoon, Sea wolf, 114mm Mk.8, two 30mm, two anti-submarine torpedos, NATO Seagnat and DLF3 launcher?

    • A.

      Type 22 frigate

    • B.

      Type 42 destroyer

    • C.

      Type 23 frigate

    • D.

      Aircraft carrier

    Correct Answer
    C. Type 23 frigate
    Explanation
    The Type 23 frigate is armed with 2 harpoon missiles, Sea Wolf missiles, a 114mm Mk.8 gun, two 30mm guns, two anti-submarine torpedoes, NATO Seagnat, and a DLF3 launcher. This indicates that the Type 23 frigate has a diverse range of weapons and capabilities, making it suitable for various combat scenarios.

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  • 48. 

    Which ship/submarine has the follwing sensors-1007, 996, 911 radar and 2050 sonar?

    • A.

      Type 23 frigate

    • B.

      Type 45 destroyer

    • C.

      Type 22 frigate

    • D.

      Type 42 destroyer

    Correct Answer
    A. Type 23 frigate
    Explanation
    The Type 23 frigate is the correct answer because it is the only option that has the specified sensors - 1007, 996, 911 radar, and 2050 sonar. The other options do not have these specific sensors.

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  • 49. 

    Which ship/submarine is powered by 2 Rolls Royce Spey engines in CODLAG configuration?

    • A.

      Type 22 frigate

    • B.

      Aircraft carrier

    • C.

      Type 42 destroyer

    • D.

      Type 23 frigate

    Correct Answer
    D. Type 23 frigate
    Explanation
    The Type 23 frigate is powered by 2 Rolls Royce Spey engines in CODLAG (Combined Diesel Electric and Gas) configuration. This means that the ship uses a combination of diesel generators, electric motors, and a gas turbine to provide power and propulsion. The Spey engines are used to generate electricity, which is then used to power the electric motors for propulsion. This configuration allows for a balance between fuel efficiency and high speed capabilities, making it suitable for frigate operations.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jul 13, 2010
    Quiz Created by
    Bencotterell
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