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