单项选择题
A.the designated medic aboard B.the shore based superintendent C.a medical doctor D.the approved company medical manual
In reviving a person who has been overcome by gas fumes...
单项选择题In reviving a person who has been overcome by gas fumes，what would you AVOID doing?（）.
A.Giving stimulants B.Prompt removal of the patient from the suffocating atmosphere C.Applying artificial respiration and massage D.Keeping the patient warm and comfortable
In order to determine the health hazard data for carbol...
单项选择题In order to determine the health hazard data for carbolic acid，you would use that information contained in the Chemical Data Guide for which chemical?（）
A.Acetic oxide B.Carbinol C.Carbon bisulfide D.Phenol
If you came into contact with nitrobenzene while discon...
单项选择题If you came into contact with nitrobenzene while disconnecting the cargo hose，you should be aware that it is（）.
A.highly toxic when absorbed through the skin B.a blood poison C.a nerve poison D.All of the above
