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单选题
When the ship in the condition of stand-by and engine trials, usually put the engine telegraph in the （） position.
A
stand by
B
slow ahead
C
slow astern
D
B or C
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单选题Which of the following is false?（）A
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单选题When a ship is entering to narrow waterway and the fuel feeding of the main engine is keeping unchanged, which of the following is the wrong conclusion?（）A
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考题
单选题Which is false about engine trials?（）A
engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air brieflyB
in the operation of engine trails, the main engine should be running in low-speedC
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考题
单选题When stand-by before sailing, the duty engineer and officer should check clock, engine telegraph and rudder, and then write it in the （）A
engine room logbookB
voyage logbookC
engine room logbook or voyage logbookD
engine room logbook and voyage logbook
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单选题The purpose of engine stand-by is that （）A
the main engine in the stand-by conditionB
auxiliary machinery in the stand-by conditionC
dynamical equipments in the stand-by condition and could be used immediatelyD
A and B
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单选题The expression STAND-BY ENGINE means:（）.A
to get the engine readyB
to respond to the engineC
to maneuver the engineD
to change the engine
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单选题When a tug is pulling on a hawser at right angles to the ship，and the pilot wants to come ahead or astern on the ship’s engine，care must be taken that the pilot（）.A
does not break the towlineB
does not get too much way on the vesselC
keeps a steady course so the towline will remain tightD
turns the ship toward the direction of pull
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单选题When ship navigating in rough sea, the correct operation is （）A
navigating with a low diesel engine speedB
navigating with a stable diesel engine speedC
increasing the efficiency of propellerD
increasing fuel injection
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