19. Which book is one of the most important documents onboard with a written record for
compliance of annex I of MARPOL?
(A) Repair Book
(B) Chief Engineer Night Order Book
(C) Oil Record Book
(D) Onboard Record Book
20. Which system is used to heat spaces and residual fuel to propel machines and ship itself?
(A) Oil system
(B) Steam system
(C) Water system
(D) Air system
26. Which feature is indicated by a gradually rising pressure in the crankcase of trunk piston diesel
engines?
(A) Crankshaft wearing
(B) Blow-by
(C) Water leakage
(D) Fuel dilution
29. What trend is developed for ship machineries under the cost reduction incentive for reducing
the number of crews onboard?
(A) Automation
(B) Integration
(C) Safety operation
(D) Standardization
30. What is the distance between TDC(top dead center)and BDC(bottom dead center)for a
diesel engine?
(A) Bore
(B) Clearance
(C) Stroke
(D) Displacement volume
39. What is the ideal intake pressure for the aspirated engines?
(A) Compression pressure
(B) Ignition pressure
(C) Ambient pressure
(D) Effective mean pressure
40. For the diesel engine, the discharge of the injection pump is led directly to the _______, which
comprises a spring-loaded fuel valve mounted on the fuel nozzle.
(A) fuel rack
(B) plunger
(C) fuel injector
(D) spill port