A.respiratory irritant
B.skin burning agent
C.blood poisoning agent
D.nerve paralyzing irritant
您可能感興趣的試卷
你可能感興趣的試題
A.absorb moisture from hygroscopic cargoes
B.fill gaps between layers of cargo
C.wrap cargo that leaks from packaging
D.keep bagged cargo leakage from contacting the deck
A.stomach
B.lower intestines
C.inner ear
D.bladder
A.keep the propeller from being fouled
B.increase propeller speed
C.help calm the waves in the vicinity of the craft
D.increase the holding power of the sea anchor
A.immediately reverse the engines
B.stop the propellers from turning and throw a ring buoy over the side
C.increase speed to full to get the vessel away from the person
D.first put the rudder hard over in either direction
A.the other services are run off a reducing station with a pressure gage
B.a separate fire pump is available for use on the fire main
C.all other services are operated by a manifold near the pump
D.All of the above
最新試題
A person with diabetes has received a minor leg injured. The symptoms of the onset of a diabetic coma include（）.
Seasickness is caused by rolling or rocking motions which affect fluids in the（）.
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.
In which situation could a vessel most easily capsize?（）
A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?（）
For a ship not on an international voyage，an approved substitute for an impulse projected rocket-type line throwing appliance is a（）.
An obstruction on a helideck is any object that might present a hazard to the（）.
Separation cloths may be used to（）.
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
Inflatable liferafts are less maneuverable than lifeboats due to their（）.