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EMB-135BJ > Powerplant > Flashcards

Powerplant Flashcards

0
Q

The gas generator has a _______ stage axial flow compressor coupled to a _______ stage _________ pressure turbine.

A

14

2

High

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1
Q

The EMB-135BJ is powered by tow fuselage mounted _______ _______ ____________ hi bypass turbofan engines

A

Roll Royce

AE3007 A2

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2
Q

Bleed air tappings are located at the _____ stage and the ______ stage of the high-pressure compressor. Internal cooling of the engine is provided by ______ stage air.

A

9th

14th

10th

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3
Q

The __________ stage fan is coupled to a _________ stage _______ pressure turbine

A

Single

3

Low

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4
Q

An accessory gear box is driven by the high pressure N2 spool and contains the following engine and aircraft accessories:
___________ ___________
___________ ___________
___________ ___________

A

Air Turbine Starter (ATS)

2 DC Generators

Permeant Magnetic Alternator (PMA)

Fuel Pump Metering Unit (FMPU)

Oil Pump

Hydraulic Pump

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5
Q

Three sources of air are available for an engine start:
_____________
_____________
_____________

A

APU

Ground Air Source

Opposite Engine

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6
Q

In normal conditions, the engines are started using ________ bleed air

A

APU

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7
Q

The _______ is a highly integrated line replaceable unit which incorporates the engine fuel pumping and metering functions.

A

FPMU

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8
Q

The ________ operates under the authority of the FADEC

A

FPMU

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9
Q

The fuel shutoff valve is controlled by two dual coil solenoids connected to both engine __________

A

FADECs

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10
Q

Compressor Variable Geometry (CVG) is controlled by a dual coil ________ motor connected to both engine FADECs

A

Torque

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11
Q

In the absence of the torque motor signal to the fuel metering valve from either of the engine’s FADECs, the engine will _______ ________.

A

Shut down

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12
Q

The _________ cools the engine oil and warms the fuel upstream of the FPMU filter.

A

Fuel Cooler Oil Cooler (FCOC)

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13
Q

The _________ page of the MFD displays the engine’s oil level

A

Takeoff / Doors

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14
Q

The _________ displays the engine’s oil pressure

A

EICAS

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15
Q

Each engine’s oil tank can hold a maximum of _____ quarts

A

13

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16
Q

The recommended minimum oil level for dispatch prior to engine start is _____ quarts.

A

8

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17
Q

The engine oil level indication will turn amber when the oil level drops below ____ quarts

A

6

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18
Q

The primary electrical power source for the engine control and the ignition system is the ______ ________ _______ which is driven by the __________ gearbox

A

Permanent Magnetic Alternator

accessory

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19
Q

The ________ has four separated electrical windings:
Two- Three phase windings and two - single phase windings. One of the three phase windings supplies secondary ___ speed signals to the associated FADEC

20
Q

The PMA provides sufficient power to drive the ignition system above _____% N2 and powers the FADECs at a minimum of _____% N2

21
Q

Each engine contains ____ igniters. When the ignition switch is in the AUTO position one igniter is used during ________ starts and two igniters are used during ______ starts

A

2

ground

Air

22
Q

Each engine is controlled by ____ redundant full authority digital electronic control units known as ____________

23
Q

All signals from the FADEC A and B are completely __________

24
Q

FADECs alternate automatically upon each ________ ________ and manually through use of the _______ knob on the overhead panel

A

Ground Start

ALTN

25
Q

The FADECs command the _______ actuators using ________ pressure in order to optimize compressor efficiency and compressor stall margins.

A

Compressor Variable Geometry (CVG) Stators

Fuel

26
Q

Each FADEC is connected to one of the FADECs on the opposite engine for the purposes of ______ ______ interlock and the _________ ________ _________ __________ _______ (ATTCS).

A

Thrust reverser

Automatic Takeoff Thrust Control System

27
Q 
The selectable thrust rating modes for the A2 engine are.
\_\_\_\_\_\_\_\_\_\_\_\_  \_\_\_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_\_\_  \_\_\_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_\_\_  \_\_\_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_\_\_
A

ALT T/O-1

T/O

A2 T/O

CON

A2 CLB

CLB

CRZ

28
Q

If the thrust levers are positioned in the detent, the FADEC commands _____ target

29
Q

The FADEC in command of each engine is displayed on the ________

30
Q

The maximum available thrust for each selected thrust setting is calculated by the ___________.

31
Q

The thrust lever is inadvertently set below IDLE in flight, the FADEC will command _________ ________ thrust

A

Flight Idle

32
Q

If the thrust lever is forward of the IDLE position and the START/STOP selector is placed in the STOP position:

A) The engine will shut down

B) An EICAS warning message will be displayed

C) An EICAS caution message will be displayed

D) The engine will not shut down

A

D) The engine will not shut down

33
Q

The N1 request bug is displayed on the ______ EICAS with a ______ filled triangle.

A

EICAS

Green

34
Q

The only thrust mode button that can be selected on the ground is the ______ mode

35
Q

The _____ mode should be selected in flight with one engine inoperative.

36
Q

________ mode, _______ mode, and _______ can only be selected when the aircraft is above 1,700 feet AGL and both engines are running.

A

CON

CLB

CRZ

37
Q

The takeoff data setting controls are located on the _________ panel and consist of a _______ button and a ________ control knob.

A

Overhead

Store

ALTN

38
Q

The data that must be entered by the pilot for the takeoff data setting is:
______________
______________
______________

A

Takeoff Mode (ALT T/O-1, T/O, A2 T/O)

Reference takeoff temperature (SAT on ground,ATIS)

Reference anti-ice condition (on / off)

39
Q

The takeoff data is presented on the _______ page of the ______

A

takeoff

MFD

40
Q

The purpose of the Automatic Takeoff Thrust Control System (ATTCS) is to increase takeoff thrust by 10% in the event of an ________ ________ is detected on takeoff.

A

Engine Failure

41
Q

The indication to the pilots that ATTCS is armed on the takeoff is a presentation of a green __________ inscription below the thrust rating mode.

42
Q 
The FADEC will select T/O-1, T/O RSV, or A2 T/O mode if any of the following conditions are met:
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
A

T/O button pressed on ground with TLA>50º or < 1700 ft AGL

ATTCS triggered in ALT T/O-1, T/O, and A2 T/O

Thrust Lever is moved beyond “Thrust Set” (less than 1700 ft)

Both engines do not agree, ATTCS armed/disarmed by one Eng.

43
Q

The pilot should select A2 CLB mode only if ___________________.

A

required for climb gradient

44
Q

If the takeoff data is not accepted by the FADECs, the _____ displays amber colored dashed lines for all takeoff data in amber color, and a _________ message is presented on the EICAS.

A

MFD

Caution

45
Q

The thrust reversers are actuated __________.

A

Hydromechanically

46
Q

The thrust reverser system uses _____ locking systems to avoid inadvertent in-flight deployment

47
Q

Loss of electrical and/or ___________ power does not result in an inadvertent deployment of the thrust reversers.

A

Hyudraulic

EMB-135BJ (32 decks)

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