A.require loading operations to be shut down until the atmosphere clears
B.are toxic to human life
C.are subject to spontaneous combustion
D.may be explosive in some concentrations
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A.speed healing
B.prevent infection
C.reduce inflammation
D.increase blood circulation
A.placed in a position with the head lower than the body
B.given an inhalation stimulant
C.given something to drink
D.treated for injuries until conscious
A.lack of toxicity
B.the multipurpose extinguishing ability
C.burn-back protection
D.cooling ability
A.blood
B.breath
C.urine
D.All of the above
A.Slightly elevate the head and feet
B.Keep the person awake
C.Keep the person lying down and at a comfortable temperature
D.Give the person a stimulant to increase blood flow
最新試題
The principal personnel hazard unique to Halon extinguishers is（）.
Treatments of heat exhaustion consist of（）.
Blood flowing from a cut artery appears（）.
Antiseptics are used principally to（）.
The Agreement sha1l commence（）a satisfactory Medical Report by a doctor nominated by the Company.
The rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and（）.
An advantage of an ABC dry chemical over a carbon dioxide extinguisher is（）.
If a crew member is exposed to phenol by way of skin or eye contact，you should IMMEDIATELY（）.
If the patient vomits during mouth-to mouth resuscitation，the rescuer should FIRST（）.
Cargo that gives off fumes that may contaminate other cargo is known as a(n) （）.