The speed at which a storm centre move

1、The maximum distance at which a light

The maximum distance at which a light may be seen under the existing visibility conditions is called（）.Anominal rangeBluminous rangeCcharted rangeDgeographic range

2、The power factor at which a paralleled

The power factor at which a paralleled AC generator operates is usually adjusted by the （）.Aconnected loadBprime mover speedCfield excitationDgenerators rated voltage

3、（） is the temperature at which a liqui

（） is the temperature at which a liquid fuel gives off sufficient vapor to form an ignitable mixture near its surface.ASetting pointBDew pointCFlash pointDLean point

4、The vessel is at a speed of 16（）.

The vessel is at a speed of 16（）.Akilometers per hourBmiles per hourCrevolution per minuteDmeters per hour

5、A vessel must proceed at a safe speed（

A vessel must proceed at a safe speed（）.Ain restricted visibilityBin congested watersCduring darknessDat all time

6、The distance a vessel moves at right a

The distance a vessel moves at right angles to the original course，when a turn of 180°has been completed，is called the（）.AadvanceBpivoting pointCtactical diameterDkick