A.Safety helmets
B.Goggles and sepctacles
C.Breathing aparatus
D.Safety suits
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A.Safety helmets
B.Goggles and sepctacles
C.Breathing apparatus
D.Gloves and safety boots
A.Safety helmets
B.Goggles and sepctacles
C.Breathing apparatus
D.Gloves
A.Safey helmets
B.Goggles and spectacles
C.Breathing apparatus
D.Gloves
A.The doube bottom
B.The cofferdam
C.The navigating bridge
D.The superstucture
A.double bottoms
B.cofferdam
C.navigating bridge
D.superstructure
最新試題
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
When the wave period and the apparent rolling period are the same（）.
What is it called when it is possible to ignite the vapour above the oil?（）
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
According to the relevant regulation, lifeboat should be powered by（）.
Before any loading takes place any signs of the previous cargo should do（）.
A tide is called diurnal when（）.