This Blog is dedicated to all Marine Engineers preparing for MEO class IV exams. The questions covers all functions (Ship Stability, Marine Electro Technology, Marine Engineering Knowledge, Marine Safety and Marine engineering Practice).
2. C off a cold boiler equipped with a return flow fuel oil system, the recirculating valve directs the flow of oil choose one directly to the fuel oil heater inlet for further warm-up back to the fuel oil settler for further filtration back to the suction side of the service pump directly to the deep tanks
3. If the tappet clearance between the rocker arm tappet and exhaust valve stem is excessive then: choose one The valve will open early and close later The valve will open later and close early The valve will open and close later The valve will open and close early
4. Which of the following conditions can lead to reduced power developed by a main engine? choose one High scavenge air temperature Choked air suction filter of a turbocharger Blow past in one or more units All of the above.
5. Which of the following types of diagrams would give an indication of effectiveness of exhaust and scavenge processes? choose one Power card Draw card Light spring diagram All of the above.
Score = Correct answers:
No comments:
Post a Comment