A.they generate heat
B.they emit hydrogen
C.of the toxic fumes they emit
D.they recharge faster in a well ventilated space
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A.indication of broken bones
B.breathing and heartbeat
C.symptoms of concussion
D.bleeding injuries
A.lighter than air
B.heavier than air
C.a yellow gas that is easily recognized
D.mildly toxic
A.respiratory irritant
B.skin burning agent
C.blood poisoning agent
D.nerve paralyzing irritant
A.separating cargoes so that the inherent characteristics of one cannot damage the other
B.separating cargoes by destination
C.classifying cargoes according to their toxicity
D.listing the cargoes in order of their flammability
A.affected
B.effected
C.affecting
D.effecting
最新試題
Bleeding from a vein is（）.
An advantage of an ABC dry chemical over a carbon dioxide extinguisher is（）.
If a crewman suffers a second-degree burn on the arm，you should（）.
All inspected vessels on unrestricted ocean routes must have equipment on board for testing an individual’s（）.
What is a treatment for traumatic shock?（）
Halon gas will decompose and may form very hazardous toxic fumes when discharged（）.
If you came into contact with nitrobenzene while disconnecting the cargo hose，you should be aware that it is（）.
If the patient vomits during mouth-to mouth resuscitation，the rescuer should FIRST（）.
Bleeding from a vein may be ordinarily controlled by（）.
In reviving a person who has been overcome by gas fumes，what would you AVOID doing?（）.