PPAER Practice Test (General Knowledge) Questions Answered Correctly – Expert Verified | Latest Version 2024/2025

A condition where the air temperature aloft is higher than that of the lower atmosphere is referred to as - : an inversion A GFA forecast is valid for a period of . . . . . and includes an additional . . . . . IFR outlook. - he correct answer is: 12 hours, 12 hour A major early symptom of hypoxia is - The correct answer is: euphoria, an increased sense of well being. A METAR describes the weather - A METAR is an observation of weather at a given station. A TAF is a forecast for a given station. The correct answer is: observed at a station at the time of the report. A person may conduct aerobatic maneuvers in an aircraft - outside controlled airspace when visibility is 3 miles or greater. A slightly rich mixture is used for a long climb - helps with cooling of the engine. A sudden increase in RPM with the application of carburetor heat indicates - When carburetor heat is applied it enriches the mixture. If the mixture is leaned properly then there should be a drop in RPM when carburetor heat is applied. If there is an increase then you are using too lean a mixture. The correct answer is: too lean a mixture.