50. With regard to windflow patterns shown on surface analysis charts; when isobars are A. not close together, the pressure gradient force is greater and wind velocities are stronger B close together, the pressure gradient force is greater and wind velocities are stronger C. close together, the pressure gradient force is slight and wind velocities are weaker
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23. Differences in temperature that occur between the night…
23. Differences in temperature that occur between the night and the day are: A. Terrestrial radiation B. Diurnal Variation C. Lapse Rate
29. Clouds, fog or dew will always form when A. water vapor…
29. Clouds, fog or dew will always form when A. water vapor is present B. the temperature and dew point are equal C. water vapor condenses
62. What type of fog depends upon a wind in order to exist?…
62. What type of fog depends upon a wind in order to exist? A. steam fog and down slope fog B. advection fog and up slope fog C. precipitation induced fog and ground fog
51. What prevents air from flowing directly from high pressu…
51. What prevents air from flowing directly from high pressure areas to low pressure areas? A. Coriolis force B. pressure gradient force C. surface friction
55. Which in-flight hazard is most commonly associated with…
55. Which in-flight hazard is most commonly associated with warm fronts? A. precipitation-induced fog B. radiation fog C. advection fog
61. An aircraft which is “certificated for flight in icing c…
61. An aircraft which is “certificated for flight in icing conditions” has been tested A. in all known atmospheric conditions. It can be safely flown in any type of icing conditions B. to a specified icing envelope. Conditions may occur outside its capability to prevent or remove ice C. and approved for flight in freezing rain and freezing drizzle
38. Which weather phenomenon is always associated with a thu…
38. Which weather phenomenon is always associated with a thunderstorm? A. Supercooled raindrops B. heavy rain showers C. lightning
39. What is an indication that downdrafts have developed and…
39. What is an indication that downdrafts have developed and the thunderstorm cell has entered the mature stage? A. precipitation begins to fall from the cloud base B. the anvil top has completed its development C. a gust front forms
On an ACT or SAT test, a typical multiple-choice question ha…
On an ACT or SAT test, a typical multiple-choice question has five possible answers, of which one is the correct choice. If you make random guesses on three such questions what is the probability that you get at least one question correct?