更多"A person who gets battery acid in a"的相关试题:
[单项选择]Routine maintenance of lead acid batteries should include （）.
A. keeping the terminals clean
B. coating cable connections with petroleum jelly
C. maintaining a trickle charge
D. All of the above
[单项选择]If a person gets something in his or her eye and you see that it is not embedded，you can （）.
A. get them to rub their eye until the object is gone
B. remove it with a match or toothpick
C. remove it with a piece of dry sterile cotton
D. remove it with a moist，cotton-tipped applicator
[单项选择]A vessel entering the eye of a hurricane should expect（）.
A. moderating winds and heavy confused seas to strike his vessel from all directions
B. the winds to increase to hurricane force and strike from a different direction as the eye passes
C. the barometer to reach the lowest point
D. All of the above
[单项选择]A minor heat burn of the eye should be treated by（）.
A. gently flooding with water
B. warming the eye with moist warm packs
C. laying the person flat on his back
D. mineral oil drops directly on the eye
[单项选择]A preson who sees someone fall overboard should（）.
A. call for help and keep the individual in sight
B. run to the radio room to send an emergency message
C. immediately jump in the water to assist the individual
D. go to the bridge for the
[单项选择]A person who sees someone fall overboard should（）.
A. immediately jump in the water to assist the individual
B. go to the bridge for the distress flares
C. run to the radio room to send an emergency message
D. call for help and keep the individual in sight
[单项选择]Which should NOT be a treatment for a person who has received a head injury and is groggy or unconscious?（）
A. Give a stimulant
B. Elevate his head
C. Stop severe bleeding
D. Treat for shock
[单项选择]Sulfuric acid is a（）.
A. clear syrupy liquid with no odor
B. colorless-to-brown liquid with a choking odor when hot
C. colorless liquid with a pleasant fruity odor
D. whitish liquid with a faint，pleasant odor
[单项选择]These acid residues must be prevented from entering the crankcase, otherwise the lube oil would be（）
A. contaminated
B. emulsified
C. deteriorated
D. oxidated
[单项选择]A package contains nitric acid solution and is radioactive. The radiation level at the package surface is 36 millirems per hour. How should this package be labeled? （）
A. Radioactive II and oxidizer
B. Radioactive II and poison
C. Radioactive I and corrosive
D. Fissile class I
[单项选择]The soda-acid portable extinguishers must be discharged and refilled （）.
A. every six months
B. every year
C. every one and half year
D. every two years
[单项选择]Acid（low pH）中文叫（）
A. 强酸pH＜5
B. 强酸pH＝5
C. 强酸pH＞5
D. 强酸pH＞6
[单项选择]The electrolyte in a lead-acid storage battery consists of distilled water and （）.
A. hydrogen chloride
B. calcium chloride
C. sulfuric acid
D. muriatic acid
