33.33.During , the ship is secured to the pier with mooring lines while the main engines are used to
drive the propeller.
34.34.Which type of valve could permit a higher pressure source to supply a lower-pressure service, with
an automatic response to changes in demand?
35.35.In order to ensure the propulsive efficiency and to obviate the use of heavy-duty reduction gearboxes,
what is the developing trend for the ship propulsive system?
(A)Adopt low speed propulsive diesel engine that drives the propeller directly.
(B)Adopt high speed propulsive engine that drives the propeller directly.
(C)Adopt gas turbine engine as the propulsive engine that drives the propeller directly.
(D)Develop the combined power plants that directly drive the propeller at high speeds.
36.36.For a diesel engine, which part is not involved in the running gear?
37.37.Which equipment is used for anchoring?
38.38.Fuel is injected into the cylinders of a diesel engine towards the end of stroke.
39.39.Which machinery is not included in the hull machinery system?
(D)Ship stabilization system
40.40.What is the temperature recorded by a common thermometer with a moistened wick placed around
the bulb and a stream of air passed over the wick?