Pneumatic Flashcards

1
Q

O que o sistema pneumático providência ?

A

High pressure

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2
Q

Quais sistemas operam com HP?

A

Air conditioning
Engine start
Wing anti ice

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3
Q

O pneumático fornece pressão pra o sistema portátil de água e sistema de reservatório hidráulico?

A

Sim

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4
Q

O pneumático recebe ar de quais fontes ?

A

Engine
Apu
Gdn

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5
Q

Onde está instalado o controle do sistema pneumático?

A

Air conditioning panel

Bleed

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6
Q

Qual lado opera o apu e a gdn ?

A

Esquerdo

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7
Q

Quando o pneumático e acionado pela ground a x bleed abre automaticamente ?

A

Nao, manualmente .

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8
Q

Como é a operação normal do pneumático ?

A

Crossbleed e apu bleed closed

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9
Q

O que é BMC ?

A

Bleed monitoring computers

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10
Q

Quantas BMC bleed monitoring computer o sistema pneumático possui ?

A

Duas

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11
Q

What BMC provide ?

A

Automatic monitoring and control bleed pressure and temperature

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12
Q

quando em l thrust qual pressão e mandada pro sistema ?

A

Intermediate pressure

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13
Q

Qual é a pressão da Hp bleed ?

A

36 psi mais ou menos 4

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14
Q

Quando o HP estará fechado ?

A
Pneumatic 
Low upstream pressure
Excessive upstream pressure 
Electrical 
Enginebleed valve closed 
Overpressure 
Wing anti ice off , duas packs acima FL 150
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15
Q

Bleed valve limits ?

A

45 psi mais ou menos 5psi

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16
Q

Quando apu bleed on o que acontece com a xbleed valve e eng bleed valve ?

A

Apu Bleed on
Xbleed on
Eng bleed off

17
Q

O que a engine bleed valve precisa para operar ? To

A

Pneumatic pressure and electrical signal

18
Q

Quando engine bleed fecha ?

A

Pneumatic
Pressure less than 8 psi

Electrical
Bleed pb off
Engine fire Pb pushed
Overpressure, detected leak , apu bleed on ,

19
Q

Durante condições anormais com quanto psi a engine bleed vai fechar ?

A

Acima de 85 psi

20
Q

Qual é o limit da engine bleed air temperature ?

A

200 graus

21
Q

Apu bleed air for testing of wing anti icing on the ground por quanto tempo ?

A

30 s

22
Q

Which stage of bleed air is the normal supply to the pneumatic system ?

A

IP

23
Q

The ground compressed air and apu are applied to which side of pneumatic system ?

A

Left

24
Q

With the x bleed sw in auto the engine bleed valves will be … when the apu bleed valve is open.

A

Closed

25
Q

The engine bleed valve are controlled by ….

A

The associated BMC

26
Q

Qual page fica o pneumático ?

A

Bleed

27
Q

Pré cooler outlet temperature may be …

A

Below 150

28
Q

Precooler pressure quando em âmbar ?

A

Abaixo de 4 psi

Acima de 57/60 psi

29
Q

Quando o sistema tem um Apu leak pq ué acontece ?

A

Xbleed fecha a

30
Q

Quando a fonte externa e usada podemos acionar qual motor ?

A

Apenas o motor dois do lado direito

31
Q

Caso tenh externa disponível o que é melhor fazer com a bleed ?

A

Desligar a bleed do apu e abrir a xbleed

32
Q

With the x bleed selector auto the engine valves will… when the apu bleed valve is open and apu air supplies to the pneumatic system

A

Close

33
Q

With the x bleed selector auto the x bleed valve … when the apu bleed valve is open and apu air is supplied to the pneumatic system

A

Open

34
Q

Which of the following ECAM valve indicator always display green ? Does not display amber during transit

A

APU bleed

35
Q

Quando ligo a pack após a decolagem ?

A

Na redução de motor pack 1 depois 10s ligar a outra pack