Daily Aviation Quiz Results #1. Temperature decreases by 1.98 Degrees C per 1000 Feet as you increase in Altitude? False False True True #2. Hoar Frost is created by a process called deposition? False False True True #3. At what point do isobars cross? At points of low pressure. At points of low pressure. Never. Never. When a high or low pressure meet. When a high or low pressure meet. At points of equal pressure. At points of equal pressure. #4. Saturation occurs when… ...the air can hold more water vapor. ...the air can hold more 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. ...the air can no longer hold anymore water vapor. ...the air can no longer hold anymore water vapor. #5. ISA Sea level Pressure is… 900.2 hPa/MB 900.2 hPa/MB 1013.2 hPa/MB 1013.2 hPa/MB 1014.2 hPa/MB 1014.2 hPa/MB 1012.2 hPa/MB 1012.2 hPa/MB #6. A gust of wind is best described as… 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. 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. #7. 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 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. #8. Cumulus clouds indicate possible unstable conditions? False False True True Finish