Category: EK NAVAL
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EK Naval Mar 2017 (Q14)
(a) With reference to bilge keels (i) Describe how the design and method of attachment reduces the possibility of damage to the shell plate (5) (ii) State what testing must be carried out (2) (b) Explain why the bilge keels do not extend the full length of the vessel (3) Mar 2017 (Q14)
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EK Naval Mar 2024 (Q14)
During sea trials, extensive noise measurements are taken in accordance with the Code of Practice for Noise Levels in Ships. (a) State and explain the unit of sound measurement (2) (b) State the noise level above which personnel are required to wear ear protection (1) (c) Explain how a ship’s crew may be made aware…
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EK Naval Mar 2024 (Q13)
With reference to structural fire protection in passenger ship accommodation spaces: (a) Define the meaning of Class A bulkheads, stating the requirements (4) (b) Explain how the integrity of the bulkhead is retained with respect to ventilation trunking where A Class bulkheads have to be penetrated (2) (c) Discuss the design of ventilation systems with…
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EK Naval Mar 2017 (Q13)
Describe, with the aid of sketches, how main propulsion efficiency can be improved by the addition of EACH of the following (a) Ducted propeller (Kort nozzle) (5) (b) Vane or Grim wheel aft of the propeller (5) Mar 2017 (Q13)
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EK Naval Mar 2024 (Q12)
(a) List FIVE of the nine hazard classes of Dangerous Goods as stated in the international Maritime Dangerous Goods (IMDG) code (5) (b) State the documentation that must accompany any hazardous shipment, explaining the purpose of this documentation (5) Mar 2024 (Q12)
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EK Naval Mar 2017 (Q12)
Describe the in-water survey to classification society requirements of the underwater structure of a large carrier (10) Mar 2017 (Q12)
