Daily Aviation Quiz Results #1. Hoar Frost is created by a process called deposition? True True False False #2. Temperature decreases by 1.98 Degrees C per 1000 Feet as you increase in Altitude? False False True True #3. Saturation occurs when… ...the air has a blue colour to it. ...the air has a blue colour to it. ...the air can no longer hold anymore water vapor. ...the air can no longer hold anymore water vapor. ...the air can hold more water vapor. ...the air can hold more water vapor. ...the air has become unstable. ...the air has become unstable. #4. A gust of wind is best described as… A short sudden increase in wind strength and change in direction lasting less than a minute. A short sudden increase in wind strength and change in direction lasting less than a minute. A short sudden increase in wind strength and change in direction lasting more than a minute. A short sudden increase in wind strength and change in direction lasting more than a minute. A long blowy windy spell caused by propeller driven aircraft. A long blowy windy spell caused by propeller driven aircraft. A short sudden increase in wind strength and is bidirectional lasting more than a minute. A short sudden increase in wind strength and is bidirectional lasting more than a minute. #5. At what point do isobars cross? Never. Never. At points of equal pressure. At points of equal pressure. When a high or low pressure meet. When a high or low pressure meet. At points of low pressure. At points of low pressure. #6. What is the Due Point? The temperature to which air must be heated to allow radiation. The temperature to which air must be heated to allow radiation. The temperature to which air must be cooled to become fog. The temperature to which air must be cooled to become fog. The temperature to which air must be cooled to become saturated. The temperature to which air must be cooled to become saturated. The temperature to which air must be cooled to create frost. The temperature to which air must be cooled to create frost. #7. Cumulus clouds indicate possible unstable conditions? True True False False #8. ISA Sea level Pressure is… 1014.2 hPa/MB 1014.2 hPa/MB 1013.2 hPa/MB 1013.2 hPa/MB 900.2 hPa/MB 900.2 hPa/MB 1012.2 hPa/MB 1012.2 hPa/MB Finish
