Written

Question 0

Engine oil quantity monitoring and servicing is …

Answer 0

Via the EICAS menu page and oil replenishment system in the aft equipment bay

Question 1

How is the avionics bay exhaust air controlled on the crj900

Answer 1

Ground valve

Question 2

How is the outflow valve operated

Answer 2

Electrically

Question 3

How many outflow valves are installed on the crj900

Answer 3

1

Question 4

At FL 410 the engine driven generators are rated at

Answer 4

40 KVA

Question 5

Crj900 tru distribution system consists of

Answer 5

4 TRUs rated at 120 amps each

Question 6

Engine oil quantity monitoring and servicing is

Answer 6

Via the EICAS menu page and oil replenishment system in the aft equipment bay

Question 7

The DC tie connectors are

Answer 7

Controlled automatically

DCCU

Question 8

During single generator operations the following buses are load shed

Answer 8

No buses are load shed

Question 9

How many circuit breaker panels are located on the flight deck

Answer 9

2

Question 10

From the list below identify the aircraft systems not protected by a dual loop fire/ overheat

Answer 10

Cargo bay

Question 11

The engine low pressure turbine

Answer 11

Is protected by overheat detection system only

Question 12

How is the fire detection and extinguishing FIREX system tested

Answer 12

Pilot selected

Question 13

Maximum 45 slats/ flaps Vfe speed is

Answer 13

170 knots

Question 14

How many Hydraulic systems power each MFS multi function spoiler?

Answer 14

1

Question 15

There are two slat positions. The intermediate position of 20 is set when the

Answer 15

Slats/flaps lever is selected to 1 and 8

Question 16

When the EMER FLAP switch is selected the…

Answer 16

Slats /flaps move to 25/20

Question 17

The RTL restricts rudder travel…..

Answer 17

In flight only

Question 18

The standby ADI is ……

Answer 18

An integrated unit

Question 19

The enhanced flight director provides optimized pitch reference….

Answer 19

When the TO mode is active

Question 20

When the aircraft pressure refueled the total usable capacity of the crj900 is…..

Answer 20

19,594 lbs

Question 21

The APU fuel feed system uses a

Answer 21

Dedicated APU fuel pump

Question 22

The APU on the CRJ900 gets fuel from..

Answer 22

The left wing tank via the left collector tank

Question 23

The bulk fuel temperature for the CRJ900 is measured in the

Answer 23

Right wing tank

Question 24

The purpose of the HYD SOV switch light is .....

Answer 24

Stop the flow of hydraulic fluid to EDP 1A or 2A

Question 25

What is the source of the bleed air used for anti icing

Answer 25

6th or 10th stage bleed air

Question 26

What is that DET TEST switch test when pressed

Answer 26

Ice detectors, air data probes and sensor heaters

Question 27

The maximum landing gear retraction and extension speeds for the CRJ 900 are....

Answer 27

200 kias & 220 kias

Question 28

The forward nose gear doors

Answer 28

Remain open when the nose gear is extended

Question 29

Bleed air is taken from which stage of the engine compressor

Answer 29

6th or 10th stages

Question 30

How is the bleed source selection control when the AUTO mode

Answer 30

Automatically by the ACSC

Question 31

What is the purpose of the HPV (high pressure valve)?

Answer 31

To provide high pressure 10th stage air as required

Question 32

On the ground with both engines running and the APU operating what bleed air source is supplying the manifold

Answer 32

APU

Question 33

CF34-8C5 takeoff and APR thrust values are _____ & ______ ft lbs

Answer 33

13,560 and 14,750

Question 34

Engine N2 speed governing is a function of ....

Answer 34

FADEC fully automatic digital electronic control

Question 35

FLEX takeoff N1 thrust is computer by

Answer 35

FMS computer

Question 36

Prior to takeoff normal rated takeoff N1 thrust is displayed

Answer 36

Automatically

Question 37

The CF34-8C5 thrust reverser system is operated by

Answer 37

Hydraulic pressure

Question 38

The Automatic power reserve system APR is armed when.....

Answer 38

When the engine speed is within 8% N1 RPM scheduled takeoff power

Question 39

Flutter dampeners are provided on

Answer 39

Ailerons only

Question 40

Lift dumping is accomplished by extending

Answer 40

2 MFS panels per wing

Question 41

How is the cowl leak detected

Answer 41

Pressure transducer

Question 42

Maximum APU start altitude

Answer 42

37,000 feet

Question 43

The APU is located in the

Answer 43

Aircraft tailcone

Question 44

When is the bleed leak detection system monitored

Answer 44

Continuously when powered

Question 45

FADEC will automatically abort an engine start for all functions detected

Answer 45

False

Question 46

Selecting the RAM AIR switch OPEN supplies ram air to

Answer 46

Mixing valve

Question 47

What is the bleed air source for the CRJ900 air conditioning system

Answer 47

6th and 10th stages

Question 48

What is the STDBY selection on the DISPLAY FAN control panel provide on the CRJ 900

Answer 48

De-energizes the flight and ground fans

Question 49

When the engine failure is detected, APR thrust occurs when

Answer 49

A. Thrust levers are in TOGA detent B. normal, FLEX, or Go-around power is programmed.

Question 50

The CRj900 thrust lever quadrant is equipped with detects of

Answer 50

All of the above

Question 51

How is the interlock protection provided for the APU

Answer 51

ACSC control logic provides two levels of protection

Question 52

During single generator operations the following buses are load shed

Answer 52

No buses are load shed

Question 53

The RTL rudder travel limiter restricts rudder travel

Answer 53

In flight only

Question 54

The horizontal stabilizer trim has a range marked on the side of the vertical stabilizer of

Answer 54

+2 to -13

Question 55

How many volts are required for both batteries to start the engines

Answer 55

22 volts

Question 56

How many MFS per wing?

Answer 56

2 multi engine spoilers per wing

Question 57

On the ground how many spoilers produce lift dumping?

Answer 57

4 per wing so 8 total

Question 58

What is the speed limit with Flaps 20?

Answer 58

220 knots

Question 59

Enhanced Flight director in takeoff mode 10 degrees

Answer 59

When takeoff mode is active

Question 60

What lights up when you push the fire switch?

Answer 60

9 lights

Question 61

How many DC contactors are there for each battery?

Answer 61

2 automatically

Question 62

What message do you get from pressing the DET switch test button.

Answer 62

ADS HEAT test ok on eicas

Question 63

Taxiing out with the APU running what supplying bleed air to the packs?

Answer 63

APU

Question 64

When does FADEC figure out full power for takeoff?

Answer 64

Automatically

Question 65

What moves the thrust reversers?

Answer 65

hydraulic

Question 66

How is the bleed source selection controlled in auto mode

Answer 66

Automatically by ACSC

Question 67

Crj uses what electrical power

Answer 67

115 amps

Question 68

What Standby ISI......

Answer 68

integrated standby instrument

Question 69

How is cowl leak detected

Answer 69

Pressure transducer

Question 70

Max APU starting altitude

Answer 70

37,000

Question 71

The enhanced flight director provides optimized pitch reference

Answer 71

When the TO mode is active

Question 72

How is the interlock protection provided for the APU?

Answer 72

ACSC control logic provides two levels of protection

Question 73

How is the outflow valve operated?

Answer 73

Electrically

Question 74

Lift dumping is accomplished by extending

Answer 74

2 MFS panels per wing, 2 ground spoilers per wing: total eight

Question 77

Two safety valves on the aft pressure bulkhead provide

Answer 77

Over and negative pressure relief

Question 78

Engines may be started using an air source from APU, ground cart, or engine crossbreed

Answer 78

True

Question 79

What is used to backup the main ejectors?

Answer 79

Two electric boost pumps

Question 80

Lift dumping is accomplished by extending by extending

Answer 80

2 MFS panels and 2 Ground spoilers

Question 81

Rudder travel limiter restricts rudder travel

Answer 81

In flight only

Question 82

The standby ISI is

Answer 82

An integrated unit

Question 83

The enhanced flight director provides optimized pitch reference

Answer 83

When TO mode is active

Question 84

Airspeed trend vector is

Answer 84

10 seconds

Question 85

APU is

Answer 85

43 amp 24 volt

Question 86

What type ejector pump sends fuel from the center tank to the main tank?

Answer 86

Transfer ejector

Question 87

Hydraulic motor pumps 1B & 2B will automatically turn ON with an engine failure

Answer 87

False

Question 88

APU AVAIL switch light means

Answer 88

APU is ready for electrical and/or pneumatic loading

Question 89

Push Fire switch light

Answer 89

Answer A & C squibs & HYD SOV close

Question 90

When is the bleed leak detection on

Answer 90

Continuously

Question 91

How do we test the fire detection system?

Answer 91

Fire switch light test button

Question 92

When is the bleed air leak detection system monitored

Answer 92

All the time, continuously while powered on the ground.

Question 93

During engine start, the engine cuts out at

Answer 93

50% N2

Question 94

During engine start

Answer 94

Answer a & b: 20% N2 and below 120 ITT

Question 95

When the aircraft engines are not running what holds the parking brake?

Answer 95

Inboard