DieselShip's Online Content Library

Q1. A) Explain the significance of propeller curves. Enumerate the safety margins in relation to the propeller operations.

B) Using typical engine power versus engine speed diagram and propeller demand curves, discuss the relation between the maximum rated output of the propulsion plant and the power for which the propeller is designed.

Q2.  Periodical Lubricating Oil Analysis, its correct interpretation and corrective measures are of critical significance for the maintenance of marine machineries. With reference to the modern analysis techniques employed for the condition of L.O, discuss the following:

A). Elemental (Spectrometric) Analysis

B). Fourier Transform Infrared (FTIR) Spectroscopy

C). Particle Count

D). Base Number Vs Acid Number

Q3. (a) List out the differences in the ME engine, as compared to conventional MC engine?

(b) What is the purpose of the HPS system? What is meant by the HCU- which components are included in this?

(c)  Briefly explain ELFI/FIVA valve function.

(d) Describe the differences in the working of the fuel pumps (Called Fuel Pressure Boosters) in ME engines, as compared to fuel pumps of conventional engines.

Q4. (a) The STCW 95 convention was amended in manila on 25th June 2010. What major changes and amendments were made for the engine department?

(b). Illustrate the salient factors for "Onboard Training" and standard of competence as laid but in the existing chapter III of the STCW 95 and the amended chapter III of STCW (Manila amendments). Underline the specific roles a chief engineer needs to perform towards satisfactory training of engine room personnel under the existing and new regulation. What will be the criteria for evaluating competence for onboard training by a chief engineer?

Q7. (A). Explain Fault Tree Analysis (FTA) with relevant examples.

(B). Construct the Fault tree for “Engine Starting Failure” i.e., the engine speed goes down and finally stops.

Q7. A. What are P&I clubs? Describe how P&I clubs collect fund from ship-owners;

B. What are the risks that are covered under the term “protection” and “indemnity?”

Q9. Explain the influence of a charter on operation of propulsion and other ship board machineries during a voyage. After taking over ship as Chief Engineer you have been informed that ship is on time charter and has a history of unforeseen auxiliary machinery breakdown at sea. State the different options you have and actions you would take as Chief Engineer prior to the commencement of voyage.

Q6. (a) The advent of multimodal transportation has entirely changed the legal obligations of the carrier. Enumerate these in lights of existing national/ international rules.

(b) Multimodal operator takes the responsibility of carrying the container from door to door by different modes of transportation. Briefly explain the responsibilities and liabilities of the multimodal transport operator under the UNCTAD-ICC Rules.

Q1. With specific to reference to any make, sketch and describe the Cylinder Lubricating System used in new generation marine diesel engines. How will you effect the optimum cylinder oil feed with varying sulphur content of fuel oil.