Whichofthefollowingwouldmostlikelyleadtocarbonmonoxidecontaminationofthecockpitatmosphere?（）
A. excessiveuseofcarburetorheat
B. flylowinaverythicksmokehaze
C. aleakintheengineexhaustsystem
查看答案
Hypoxiaistheresultofwhichoftheseconditions?（）
A. Insufficientoxygenreachingthebrain.
B. Excessivecarbondioxideinthebloodstream.
C. Limitedoxygenreachingtheheartmuscles.
Hypoxiaisalwaysaccompaniedby（）
A. dizziness
B. adegradationintheperformanceofapilot
C. vomiting
Hypoxiamaybecausedby（）
A. flyingwithaheadcold
B. breathingtooquicklyand/ortoodeeplyfortherequirementsofthebody
C. flyingatanaltitudewherethepartialpressureofoxygenistoolow
Ifapilotsuspectsthathe/sheissufferingtheeffectsofhypoxia,themostappropriateremedywouldbe（）
A. usesupplementoxygenordescendimmediatelytoalowlevel
B. voluntarilyincreasethedepthofbreathingtoinducemoreoxygenintothelungs
C. voluntarilyincreasethebreathingratetoincreasetheoxygenuptake
微信支付 
支付宝支付