CRJ900 Ice & Rain

Question 1

Bleed air is used for

Answer 1

Eng cowl anti-icing and wing anti-icing

Question 2

The left and right Pitot/Static probes are

Answer 2

Electrically heated

Question 3

When the WSHLD switches are set to LOW

Answer 3

All four windows are in LOW

Question 4

Ice detection probes are

Answer 4

Electrically de-iced

Question 5

Ice detector switch/light illuminates amber to indicate aircraft entry into icing with

Answer 5

Wing and/or cowl anti-ice off

Question 6

The windshield wipers operate

Answer 6

together, at the last speed selected by either pilot

Question 7

Regardless of probe switch position, at what point does the air data sensor heater control energize all probes

Answer 7

Weight of wheels

Question 8

Will the windshield wipers operate at the most recently selected speed

Answer 8

Yes

Question 9

Ice and rain protection systems display Caution/Warning Advisory/Status Message on

Answer 9

EICAS Primary page and EICAS Status page

Question 10

What does the ICE DET TEST switch light test when pressed

Answer 10

Ice detectors and air data probes and sensor heaters