In the 1960s, there was a change in fa

1、A change in the quality of fuel atomiz

A change in the quality of fuel atomization by a diesel engine fuel injector would be caused by a/an （）Aincrease in engine speedBincrease in cylinder turbulenceCleaking needle valveDreduction in cylinder turbulence

2、The change in trim of a vessel may be

The change in trim of a vessel may be found by（）.Adividing the trim moments by MT1Bsubtracting the LCF from the LCBClooking at the Hydrostatic Properties Table for the draft of the vesselDdividing longitudinal moments by the displacement

3、There is a fire in the crew’s quarters

There is a fire in the crew’s quarters of your vessel. You should（）.Aventilate the quarters as much as possibleBprepare to abandon shipCclose all ventilation to the quarters if possibleDattempt to put the fire out yourself before sounding the alarm

4、Which change in the condition of the s

Which change in the condition of the seas could indicate the formation of a tropical storm or hurricane several hundred miles from your locati...

5、The changes in the channel’s sands and

The changes in the channel’s sands and buoys on this coast are （） this chart can not be considered as a safe guide of the channel．AfrequentBso frequentCfrequent thatDso frequent that

6、A linguist regards the changes in lang

A linguist regards the changes in language and language use as（）.AunusualBsomething to befearedCabnormalDnatural