CAMATA CHAPTER 2 QUESTIONS WITH QUALITY SOLUTIONS GRADED BEST
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Course
SolidWorks
Institution
SolidWorks
Dalton's law applies to mainly:
A) pressure
B) volume
C) temperature
D) mass - Correct Answer A) pressure
Dalton's law states "the total pressure of a mixture of gases equal..."
A) inverse proportional to volume
B) nearly proportional to its absolute temperature
C) inversely proport...
CAMATA CHAPTER 2 QUESTIONS WITH QUALITY
SOLUTIONS GRADED BEST
Dalton's law applies to mainly:
A) pressure
B) volume
C) temperature
D) mass - Correct Answer A) pressure
Dalton's law states "the total pressure of a mixture of gases equal..."
A) inverse proportional to volume B) nearly proportional to its absolute temperature C) inversely proportional to the absolute mass
D) the sum of the partial pressures exerted by the individual gases in the mixture - Correct Answer D
The largest percentage of the dry atmospheric composition is: A) oxygen
B) carbon dioxide C) nitrogen D) hydrogen - Correct Answer C) nitrogen
To calculate the partial pressure of a gas rate at a certain altitude, the following points must be known:
A) barometric pressure and temperature
B) barometric pressure and rate of ascent
C) temperature and gas concentration
D) gas concentration and barometric pressure - Correct Answer D) gas concentration and barometric pressure
According to Dalton's law, hypoxia results at high altitudes because: A) decreased temperature make oxygen less available
B) as barometric pressure decreases, oxygen concentration decreases. C) while oxygen concentration remains unchanged, decreased partial pressure makes is less available. D) barometric pressure increases therefore oxygen is also at a higher pressure. - Correct Answer C) while oxygen concentration remains unchanged, decreased partial pressure makes is less available.
The time of useful consciousness (TUC) is (shorter/longer) at higher altitudes. - Correct Answer Shorter
The average time of useful consciousness for depressurization at 25,000ft is:
A) 30-60 seconds
B) 90 seconds
C) 3-5 minutes
D) 30 minutes - Correct Answer C) 3-5 minutes
Which of the following factors contribute to hypoxia in the air medical crew: 1) eating gas forming food
2) length of time at altitude
3) general health status/level of fitness
4) noise intensity >100 db
A) 1,2,3
B) 2,3
C) 2,4
D) all of the above - Correct Answer D
Which of the following is true of Boyle's law?
A) the reduction of temperature will cause reduction in pressure. B) there is a reduction in volume when pressure falls
C) gas evolves from solution, resulting in hypoxia
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