Tag: #hullfouling

  • EK Naval Jul 2019 (Q12)

    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)

  • EK Naval Mar 2023 (Q14)

    EK Naval Mar 2023 (Q14)

    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) Mar 2023 (Q14)

  • EK General Mar 2021 (Q4)

    EK General Mar 2021 (Q4)

    (a) Define propeller slip, explaining how it is calculated (2) (b) State, with reasons, FOUR conditions which will affect the propeller slip (8) Propeller, shafting & thrusters Mar 2021 (Q4)