6.6. What entries in general, should be timely made in the engine log book?
(A) All the events encountered during the duty watch.
(B) Work being done on last voyage.
(C) Job order on next calling port.
(D) Time of next overhaul of Main Engine.
9.9. What operation is necessary to adjust the fuel injection timing as based on the data
recorded during a load run?
(A) Stop the engine (B) Full speed
(C) Open cylinder head
(D) Turing gear on
13.13. What is not noted in the Engine Room Log Book?
(A) The position of the ship.
(B) The RPM of fresh water generator.
(C) Speed of the ship in knots.
(D) Signature of the concerned watch keeper.
25.25. The volume displaced per cycle of a reciprocating pump remains constant, which is the
function of diameter of piston and ____.
(A) stroke
(B) rotational speed
(C) power of motor
(D) fluid density
33.33. Which pump is consisted of a vaned impeller mounted on a shaft that rotates within a
casing?
(A) Gear pump
(B) Centrifugal pump
(C) Injector
(D) Reciprocating pump
35.35. The concept of _______ , aimed at increasing the thermal efficiency of a heat engine, uses
heat that would normally be rejected into the low-temperature sink to preheat the air into the
combustion chamber.
(A) regeneration
(B) reheat
(C) re-expansion
(D) superheat
36.36. The propulsion power from propeller is transmitted to the hull by means of the _______.
(A) intermediate bearing
(B) intermediate coupling
(C) stern tube bearing
(D) thrust bearing
40.40. What is the quantity of Mean Effective Pressure for that the work done on the piston is
50000kw, the volumes of cylinder at the bottom-dead-centre and at the top-dead-centre are
respectively 80m3and 30m3
.
(A) 500
(B) 700
(C) 800
(D) 1000