Stall Warnings

Question 1

What is Vsw?

Answer 1

Stall warning speed.

Question 2

A control buffet is a blank type of stall warning.

Answer 2

Natural.

Question 3

How does a flapper switch work in relation to the stagnation point?

Answer 3

Stagnation point moves up so air pushes up.

Question 4

How does a probe determine the angle of attack?

Answer 4

It measure the pressure difference between the two points.

Question 5

What instrument lines up with the relative airflow to determine the angle of attack?

Answer 5

Valve.

Question 6

How many knots before the stall speed should a stall warner go off?

Answer 6

5 knots.

Question 7

What speed should the stall reference Vsr occur compared to the stall speed?

Answer 7

3 knots.

Question 8

updraft + aoa= ALTITUDE + =

Answer 8

Buffet margin decrease.

Question 9

Any maneuver having a load factor exceeding x g will initiate the buffet onset.

Answer 9

1.3

Question 10

Any maneuver having a load factor exceeding 1.3 g will initiate the blank .

Answer 10

Buffet.