Ice and Rain Protection System

Question 0

The thermal anti-icing system provides bleed air for deicing the _______ the _________ _________, and the engine ______ anti-icing.

Answer 0

wings

Horizontal Stabilizer

Lip

Question 1

In __________ mode, the system is turned on through activation of any ice ______. The system can also be activated manually by selecting the __________ knob.

Answer 1

automatic

detector

override

Question 2

The ice protection system provides automatic heating of #1 and #2 ______ , #3 _________ tube, pressurization system and ADS static ports, #1 and #2 _____ sensors and #1 and #2 ______ vanes.

Answer 2

pitot

pitot static

TAT

AOA

Question 3

Ice accumulation is readily visible on the corners of the _________ and wiper arm if installed.

Answer 3

Windshields

Question 4

The operation of the thermal anti-icing system sending __________ pressure to the wings, horizontal stabilizer and engine inlet is indicated by _______ inscriptions on the anti-ice pushbuttons located on the ___________ panel.

Answer 4

14th stage air

open

overhead

Question 5

Thermal anti-icing cannot be provided by ____ bleed air due to the fact that it is not hot enough.

Answer 5

APU

Question 6

The anti-ice bleed air for the horizontal stabilizer is provided by the ______ side of the bleed manifold during normal operations.

Answer 6

left

Question 7

When performing the ice protection test on the ground, N2 must be set to at least ______ , the _______ bleeds open, the APU bleed closed and the ________ knob set to the ______ position.

Answer 7

83% N2

engine

APU

override

All

Question 8

The ice protection test has to be performed for at least _____ but no longer than ____ seconds

Answer 8

10

15

Question 9

The normal EICAS messages presented during the ice protection test are:
____________ ___________
____________ ___________
____________

Answer 9

ICE DET 1(2) FAIL
BLEED 1(2) LOW TEMP
CLEAR ICE DET FAIL 1(2) (Position 1 Only)
CLEAR ICE 1(2) (Position 1 Only)
ICE CONDITION & CROSSBLEED OPEN

Question 10

Ice on the ground is defined as ________ moisture with an outside air temperature of _____ºC or colder

Answer 10

Visible

10

Question 11

Engine lip anti-icing is provided through a tapping located upstream of the ___________ valve, and is selected by moving the override knob to the _____ position

Answer 11

high stage

ENG

Question 12

The _________ are electrically heated for anti-icing and anti fogging purposes

Answer 12

Windshields

Question 13

All electrically heated sensors except for the TATs are heated when one _________ is running above 56.4% N2. The TAT probes are heated in _______ or __________

Answer 13

Engine

icing conditions

When airborne

Question 14

Horizontal Stabilizer and wing anti-icing systems are automatically inhibited when the aircraft is on the ground and wheel speed is below _____ knots

Answer 14

25

Question 15

The engine FADEC provides an automatic logic to ensure a minimum ______ rpm during _____ conditions especially during low thrust settings

Answer 15

idle

icing

Question 16

The ______ _______ uses an ultrasonically vibrating probe to detect the presence of ice conditions

Answer 16

Ice detector

Question 17

When the ice detectors detect ice, the _________ advisory messages is presented on teh EICAS, the set values for the angle of attack are __________ and the _________ anti-icing is activated.

Answer 17

ICE CONDITION

Increased

Thermal

Question 18

The windshield wipers have a _______ speed and _______ speed setting and operate in _______________ when both are selected to the same setting.

Answer 18

Low

High

synchronization

Question 19

The configuration of the aircraft when holding in icing conditions is gear _____, flaps ____ and minimum airspeed of _______ knots.

Answer 19

up

up

200

Question 20

The TAT probes are heated:

A) on the ground with the override knob in the “AUTO” position
B) In Flight
C) On the ground with the override know in “ENG” or “ALL”

Answer 20

B) In Flight

Question 21

After detection of ice by the ice detectors, the icing signal remains active for ______ seconds.

Answer 21

60

Question 22

In an electrical emergency, the only electrically heated sensors are _________ 3 and _________ port 2

Answer 22

Pitot static

static

Question 23

If the “Clear Ice 1(2)” light illuminates, the pilot must __________ before flight.

Answer 23

Check the wing surface

Question 24

The “ICE TEST A” must be performed when ___________, the “B” check should be performed _______________

Answer 24

taking off in ice conditions

prior to flying in icing conditions