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MEO Class IV – NAVAL : 2024/JUN/01
Question

Q1. Describe with the aid of sketches how each of the following contribute towards improving the propulsive efficiency of a ship: (16)

(a) Ducted propeller

(b) Costa bulb as fitted to rudder

(c) Grim wheel vane as fitted aft of the propeller

Asked in Year/Month/Ques No.
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To access this content, you must purchase MEO Class 4 - FULL SET - ALL 6 SUBJECTS - Online Subscription - MAY 2023 to NOVEMBER 2024 Updated or MEO Class 4 - Naval Architecture - Online Subscription - MAY 2023 to NOVEMBER 2024 Updated.