A.encountered
B.faced
C.found
D.met
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A.the specifications
B.the facts
C.the descriptions
D.the details
A.shall noe be discharged
B.shall be discharged
C.shall be filled
D.shall noe be filled
A.breaks down when wet
B.kinks be discharged
C.is not elastic
D.stretches
A.Water fog
B.Carbon dioxide
C.Dry chemical
D.Solid stream of water
A.cutting off supply of oxygen
B.removing the fuel
C.cooling below the ignition temperature
D.spraying with water
最新試題
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The helm command PORT TWENTY means（）.
What is it called when it is possible to ignite the vapour above the oil?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
Manoeuvring information can not be obtained from（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Which of the following is not an operation mode of AIS?（）
（）is on the panel of radar.
When steering by autopilot,how often should the steering be checked?（）