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? ? ?

A．osteo-arthritis B．cardiac-vascular C．gout

正确答案：B

(42)A smoker at 5,000ft altitude experiences physiological effects requirement to being a non smoker at

? ? ?

A．15,000ft B．10,000ft C．5,000ft

正确答案：B

(43)Under the Homes-ache scale, the most stressful life event is

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A．death of spouse B．pregnancy

?

C．jail term

正确答案：A

(44)The ideal pilot is

? ? ?

A．More person directed than goal directed B．More goals directed than person directed C．Both person and goal directed

正确答案：C

(45)A pilot should not fly with a common cold. What drug cause side effects related to the common cold?

? ? ?

A．anti-histamines causing drowsiness B．tranquilizers increase pilot fatigued C．auribiotics causing diarrniea

正确答案：A

(46)The most common cause of in-flight incapacitation of flight crew is

? ? ?

heart attack gastroenteritis fatigue

选项a 是的

(47)Generally, ozone distributes in

? ? ?

Troposphere Tropopause Stratosphere

正确答案：C

(48)Which body system will be suffered the most severely damage by ozone?

? ? ?

Immune system Respiratory system Nervous system

正确答案：B

(49)Which active substance is contained in tobacco?

? ? ?

Caffeine Nicotine Benzedrine

正确答案：B

(50)Which may cause incapacity of pilots?

? ?

verole renal colic

?

leucoderma

正确答案：B

(51)Person may not act as a crewmember of a civil aircraft if alcoholic beverages have been consumed by that person within the preceding

? ? ?

8 hours 12 hours 24 hours

正确答案：A

(52)A pilot was found breathing quickly and dizzy in flight, and his fingertips became blue, what may happen？

? ? ?

Hyperventilation Hypoxia

Carbon Monoxide