Ice and Rain Protection

Question 1

Bleed air is used for anti-icing on:

Answer 1

Wing and horizontal stabilizer leading edges

Question 2

The L or R PITOT HEAT switches also supply heating element power for:

Answer 2

The angle-of-attack vanes

Question 3

The crew action requires when the red WING OV HT light illuminates:

Answer 3

Turn the STAB WING HEAT switch to OFF or reduce power

Question 4

The internal windshield de fog system uses:

Answer 4

An electrically heated coil and the Freon air conditioning system

Question 5

Anti-icing equipment must be turned on:

Answer 5

Before entering icing conditions

Question 6

With the loss of aircraft electrical power, anti-icing will be lost:

Answer 6

All systems except the nacelle inlet lips

Question 7

The L NAC HEAT switch in the up (on) position provides anti-icing to all the following except the:

Answer 7

Conical spinner (late models)

Question 8

The alcohol anti-ice system may be used to anti-ice the:

Answer 8

Radome and Pilot Windshield