Tag: #operationalflexibility
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EK Naval Jul 2019 (Q12)
With reference to large fixed bladed propellers: (a) Describe, with the aid of a sketch, EACH of the following: (i) The effect of hull fouling; (3) (ii) Operation in clean hull, ballast condition. (3) (b) Explain why fitting a light propeller may be beneficial. (4) Jul 2019 (Q12)
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EK General Aug 2020 (Q3)
With reference to oil filled stern tubes: Describe, with the aid of a sketch, the principle of operation of a combination seal, which incorporates a wrapped bellows radial face seal and a lip seal. (10) Propeller, shafting & thrusters Aug 2020 (Q3)
UKM Tuticorin 