9. The unmanned machinery test will start ______ five minutes, make sure to ask the authorized
persons away _____ engine control room. (A) on ; in (B) in ; from (C) at ; off (D) about ; out
15. The ______________ is driven by gear wheels from the chain drive wheel, both of the gear &the
wheel are being fitted to the intermediate gear box.
(A) shaft generator
(B) fly wheel
(C) torsional vibration damper
(D) camshaft transmission gear
29. Which is the equipment in a ship that often uses the heat recovered from the jacket water of a
main diesel engine?
(A) Superheater of boiler
(B) Freshwater generating plant
(C) Exhaust-gas boiler
(D) Turbo-generator
40. When the situations occurred in the machine space that could affect the speed,
maneuverability, power supply or other essentials for ensuring the safe operation of the ship,
which authority should be informed as soon as possible?
(A) Chief marine engineer
(B) Captain
(C) The bridge
(D) Ship owner