Progress Test Flashcards
What is Bernoulli’s equation?
PS=PT-q
In a divergent low subsonic flow the speed of the airflow increase/decrease and the static pressure increase/decrease
Increase - decrease
Compared to the turbulent boundary layer the laminar boundary layer is; Thinner,causes less skin friction drag and is more prone to blank.
Seperation
Leaving ground effect the induced angle of attack: increases / decreases.
Increases
With Frise Ailerons, drag is increased on the ________ going wing by the _______ going Aileron’s leading edge protruding into the airflow. (Up/down)
Down down
With increasing sweepback the stall speed:
Increases
A swept wing stalls first at the (root/tip) where the downwash is (greatest/smallest)
Tip - smallest