A.Safety helmets
B.Goggles and sepctacles
C.Breathing apparatus
D.Gloves and safety boots
您可能感興趣的試卷
你可能感興趣的試題
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
A.The double bottom
B.The cofferdam
C.The navigating bridge
D.The superstructure
最新試題
In the Northern hemisphere northerly winds may cause temperature().
Before any loading takes place any signs of the previous cargo should do().
How long are you prohibited to consume alcohol prior to serving as a member of a watch?()
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().
Which wind results from a land mass cooling more quickly at night than an adjacent water area?()
()is where the crew eat their meals.
The loading of the ship must be done in accordance with().
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its().
The mean draft of a ship is the draft().
Shipboard Emergency Drills must be carried out at least()on board cargo ship.