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B737-678 PNEUMATIC

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PNEUMATIC VAKIFBANK

Question 1 of 110

1

During a master caution light recall the right pack light illuminates?

Select one of the following:

  • Indicating a failure of other the primary or standby pack control

  • Indication the right air conditioning pack is in high flow

  • Indicating the left pack has been selected off and right pack may overloaded

Explanation

Question 2 of 110

1

The off sched descent light illuminates if...?

Select one of the following:

  • The aircraft has climbed selected flight altitude

  • The aircraft has descended before reaching selected flight altitude

  • The aircraft climbed above the selected flight altitude

Explanation

Question 3 of 110

1

The maximum differential pressure for positive relief valve operation is

Select one of the following:

  • 8,95 PSI

  • 8,15 PSI

  • 8 PSI

Explanation

Question 4 of 110

1

Right pack and zone controller consist of a?

Select one of the following:

  • Primary and standby controller for its respective pack

  • Primary controller on

  • Primary controller for its pack and standby controller for the other pack

Explanation

Question 5 of 110

1

İn case of clogging in water seperator in 737-700?

Select one of the following:

  • İndicator disc on the water seperator is in red range

  • Pack light amber illuminates

  • Duct overheat light amber illuminates

Explanation

Question 6 of 110

1

The purpose of the trim air pressure regulating valve is?

Select one of the following:

  • to provide fine adjustment of temperature of cabin zones

  • to regulate the hot air pressure 4 PSI more than the cabin pressure

  • to regulate the mass of air flow at the inlet packs

Explanation

Question 7 of 110

1

What are the conditions for e&e cooling fans operation?

Select one of the following:

  • The respective equipment cooling switch is in the supply/alternate position

  • The recirculation fan switch must be in the OFF position pack high flow

  • Both of pack switches must be off position the recirculation fan switch AUTO

Explanation

Question 8 of 110

1

In Boeing 737-600-700 aircrafts the right pack discharge overheat switch is located in?

Select one of the following:

  • E&e compartment

  • Distribution manifold in the cabin

  • Air condition mix bay

Explanation

Question 9 of 110

1

Boş

Select one of the following:

  • Boş

  • Boşş

  • Boşşş

Explanation

Question 10 of 110

1

The forward cargo compartment is warmed?

Select one of the following:

  • Only when the main outflow valve fully o..

  • At any time when more than 1 PSI difference pressure exist

  • In flight when more than 2,5 PSI difference

Explanation

Question 11 of 110

1

In auto pressurisation mode the cabin difference pressure for the off?

Select one of the following:

  • 0,10 PSI

  • 0,25 PSI

  • 0,125 PSI

Explanation

Question 12 of 110

1

The pressurization system controls airplane with?

Select one of the following:

  • A control panel, two cabin pressure control and two outflow valves

  • A control panel two cabin pressure control and one outflow valves

  • A control panel one cabin pressure control and one outflow valve

Explanation

Question 13 of 110

1

Why does the DUAL BLEED light illuminate?

Select one of the following:

  • When the APU Bleed valve is closed and the Engine bleed switches On

  • When the APU Bleed valve is open and the Engine bleed switches On

  • When the APU Bleed valve is closed and Engine bleed switches Off

Explanation

Question 14 of 110

1

If an OFF SCHED DESCENT light comes on the pressurization system will

Select one of the following:

  • Pressure the cabin back to the take-off airport altitude

  • Return the cabin to the last cruise altitude

  • Reschedule pressurization rate of change

Explanation

Question 15 of 110

1

The FWD DOOR area heater is located in the ?

Select one of the following:

  • On the left outboard side of the nose wheel well

  • Right side of the FWD cargo compartment

  • On the right inboard side of the nose wheel well

Explanation

Question 16 of 110

1

The bleed air duct pressure indicator?

Select one of the following:

  • Requires AC power for operation

  • Operates only when the CDU operating

  • İndicates both temperature and pressure in the duct

Explanation

Question 17 of 110

1

When using the pneumatic air CENT the battery switch?

Select one of the following:

  • Must be on and air conditioning pack sw on

  • Must be on or off when using aircraft air conditioning

  • Must be on a d air conditioning pack switches off

Explanation

Question 18 of 110

1

Where is the receptacle for external compressed air?

Select one of the following:

  • Lower left side of the fuselage

  • Upper right side of the fuselage

  • Lower right side of the fuselage

Explanation

Question 19 of 110

1

The TRIP RESET switch on the -800-900 airconditioning panel will reset the?

Select one of the following:

  • BLEED TRIP OFF, DUCT OVERHEAT and ZONE TEMP lights provided the fault condition has been corrected.

  • DUCT OVERHEAT, PACK and ZONE TEMP lights provided the fault condition has been corrected

  • BLEED TRIP OFF, PACK, ZONE TEMP lights provided the fault condition has been corrected

Explanation

Question 20 of 110

1

What input required of the pilot for pressurization auto control system to function property?

Select one of the following:

  • Cruise altitude and landing altitudfe

  • Cruise altitude and take-off altitude

  • Landing altitude only

Explanation

Question 21 of 110

1

After the overheat lights illuminated during OVERHEAT test?

Select one of the following:

  • Action is required as the resetting of the system on the window heat computer

  • No action is required as the resetting of system automatic

  • The window heat switches must be momentraily positioned to off to rest the system

Explanation

Question 22 of 110

1

When one air conditioning pack switch selected to HIGH?

Select one of the following:

  • Related pack will regulate to LOW FLOW with flap extend

  • Flap selection has no effect on the low flow rate of that pack

  • The operating pack will regulate to high flow only with flaps up

Explanation

Question 23 of 110

1

If the external pressure exceeds the internal pressure the ... will open?

Select one of the following:

  • Overboard exhaust valve

  • Negative pressure relief valve

  • Positive pressure relief valve

Explanation

Question 24 of 110

1

The CONT CAB amber ZONE TEMP light illuminate with recall indicates?

Select one of the following:

  • Primary or Standby pac controller failure

  • Primary pack controller failure

  • Primary and stanby pack controller failure

Explanation

Question 25 of 110

1

The APU will switch into a HIGH FLOW rate then?

Select one of the following:

  • The flaps are down

  • Both engine bleed air switches are selected OFF regardless of flap position

  • The airplane is on ground

Explanation

Question 26 of 110

1

When the Rİght Pack switch OFF and the isolation valve switch is in AUTO, the isolation valve will?

Select one of the following:

  • Open

  • Closed

  • Modulate

Explanation

Question 27 of 110

1

The RH Pack/Zone Temperature controller?

Select one of the following:

  • Controls the flight deck and provides back up control for the aft cabin

  • Controls the flight deck and fwd cabin

  • Controls the fwd cabin and provides backup control for the flight deck

Explanation

Question 28 of 110

1

Burnination of the amber Bleed Trip Off light indicates ... has automatically closed?

Select one of the following:

  • Pressure REgulating and Shut Off valve

  • Isolation valve

  • Apu bleed valve

Explanation

Question 29 of 110

1

The lh pack zone temperature controller?

Select one of the following:

  • Controls the FWD cabin and provides backup control for the aft cabin

  • Controls the FWD cabin and provides backup control for the flight deck

  • Controls the AFT cabin and provides back up control for the flight deck

Explanation

Question 30 of 110

1

Trim Air Modulating Valves are controlled by?

Select one of the following:

  • The pressure controllers for the fine adjustment of temperature

  • The pack controllers for the basic temperature regulation

  • Two pack zone controllers for thefine adjustment of temperature

Explanation

Question 31 of 110

1

With one air conditioning pack sitch selected to high?

Select one of the following:

  • The pack will regulate to LOW FLOW with flap extended

  • Flap sekection has ne effect on the flow rate of that pack

  • The operating pack will reguate o HIGH FLOW only with glaps up

Explanation

Question 32 of 110

1

In 737-700 series aircraft the air mix valve?

Select one of the following:

  • Pneumatically controlled

  • Electrically operated

  • Pneumatically operated, electrically controlled

Explanation

Question 33 of 110

1

When the PACK TRIP OFF (amber) light illuminates in 737-700 aircraft?

Select one of the following:

  • THe hot butterfly of airmix valve opens automatically

  • Flow control and shut off valve closes automatically

  • Low limit valve closes automatically

Explanation

Question 34 of 110

1

In 737-600/700 rh pack discharge overheat switch is located in

Select one of the following:

  • E/E compartment

  • Distribution manifold in the cabin

  • Air condition mix bay

Explanation

Question 35 of 110

1

If the AMBER AUTO FAIL light illuminates on the pressurization panel?

Select one of the following:

  • Positioning the Pressure Mode Selector to alternate will extinguish the AUTO FAIL light

  • It will automatically extinguis when the pressurization controllers reverts the alternate mode

  • Positioning the Pressurization mode selector to alternate will have no effect on the AUTO FAIL light

Explanation

Question 36 of 110

1

The OUT FLOW valve has ?

Select one of the following:

  • Two motores each controlled by a decide cabin pressure controllers

  • Three motors controlled by a CPC

  • Three motors, two automatically one manually controlled

Explanation

Question 37 of 110

1

Which of the following overheat switches or overtemperature sensors detect and overheat condition when a pack light illuminates?

Select one of the following:

  • Compressor discharge overheat switch,ü turbin inlet overheat switch 190F/88c duct overheat switch or duct limit sensor

  • Compressor discharge overheat switch, turbine inlet overheat switch 190f/88c duct overheat switch

  • Compressor discharge overheat switch, turbine inlet overheat switch or pack discharge overheat switch

Explanation

Question 38 of 110

1

The PITOT PROBE HEATERS lights are?

Select one of the following:

  • Amber in color and associated with the system

  • Not associated with the Master Caution

  • Illuminated when heat is being supplied pitot static and probe heaters

Explanation

Question 39 of 110

1

The High Stage Modulating and Shut Off valve?

Select one of the following:

  • Is opened at all times irrespective of 5th stage air pressure output

  • Will open if the 5th stage air pressure is insufficent

  • will open if the APU bleed air pressure is insufficient

Explanation

Question 40 of 110

1

Standby temperature control valve is ?

Select one of the following:

  • Fully controlled PACK/ZONE controller

  • Electrically controlled and operated

  • Either electrically controlled or pneumatically controlled

Explanation

Question 41 of 110

1

Where is the flight compartment 190F/88c duct overheat switch located? (600-700)

Select one of the following:

  • Distribution compartment

  • E/E compartment

  • LH airconditioning compartment

Explanation

Question 42 of 110

1

The cowl ANTI-ICE light is?

Select one of the following:

  • Amber in clour indicating over temp or over pressure

  • Blue colur and when illuminated indicates the engine cowl anti-ice valve is in disagreement with the engine anti-ice switch

  • Amber in colour indicating overpressure only

Explanation

Question 43 of 110

1

For 800/900 what controls the operating of the temperature control system

Select one of the following:

  • The cabin temperature controller only

  • The temperature controller panel and air conditioning bleed air control panel

  • The temperature control panel , the ACAU and PACK/ZONE Temperature Controller

Explanation

Question 44 of 110

1

The maximum external air pressure (ground cart)

Select one of the following:

  • 30 PSI (at 231C)

  • 40 PSI (at 231C)

  • 60 PSI (at 231C)

Explanation

Question 45 of 110

1

A pack Lİght illuminates in flight (without recall)

Select one of the following:

  • The standby pack has failed but the primary control is operational

  • The primary pack has failed but the standby control is operational

  • Both primary and standby pack controls have failed.

Explanation

Question 46 of 110

1

An engine Bleed Trip OFF light will illuminate

Select one of the following:

  • When engine bleed air temperature or pressure exceeds a predetermined limit

  • Only if engine bleed air pressure exceeds a predetermined limit

  • Only if engine bleed air temperature exceeds a predetermined limit

Explanation

Question 47 of 110

1

The wing Anti-ice control valve_

Select one of the following:

  • are DC motor operated

  • are AC motor operated

  • are pneumatically operated

Explanation

Question 48 of 110

1

With ISOLATION VALVE switch AUTO both ENG BLEED sw ON and BOTH Air Cond Pack sw selected AUTO or HIGH?

Select one of the following:

  • The ISOLATION VAlVE will be closed

  • The ISOLATION VAlVE will be opened

  • The ISOLATION VAlVE will be closed when the flaps are extend

Explanation

Question 49 of 110

1

If the ACM compressor discharge overheat switch activated this?

Select one of the following:

  • Commands the RAM AIR system full close

  • Close the PACK FLOW CONT SOV and PACK light on

  • Causes the pack to go to a HIGH FLOW mode of operation

Explanation

Question 50 of 110

1

THe total air temperature probe

Select one of the following:

  • Does not required heating

  • Its electrically heated

  • It is not heated while on ground

Explanation

Question 51 of 110

1

When the pack discharge reaches 250f/121c (overheat) to reset the Air Conditioner sys?

Select one of the following:

  • Push the P5 trip reset switch

  • Select the pack switch to HIGH or AUTO

  • Reset is automatic

Explanation

Question 52 of 110

1

When you use the wing theamal anti-icing system on the ground?

Select one of the following:

  • De-icing fluids are not necessary

  • There is no protection to prevent heating leading edge overheat conditions

  • THe WTAI selenoid bleeds control pressure from the Precooler Control Valve

Explanation

Question 53 of 110

1

Which is feed into WTAI?

Pneumatic system

Select one of the following:

  • True
  • False

Explanation

Question 54 of 110

1

Pack'lerin AUTO dan HİGH a geçmesi için?

Flaps up

Select one of the following:

  • True
  • False

Explanation

Question 55 of 110

1

Duct temp 88C ?

Zone TEMP

Select one of the following:

  • True
  • False

Explanation

Question 56 of 110

1

PRSOV closes when?

Pressure is 220 PSI

Select one of the following:

  • True
  • False

Explanation

Question 57 of 110

1

Ground cart supply pressure?

60 PSI

Select one of the following:

  • True
  • False

Explanation

Question 58 of 110

1

Isolation valve operate?

AC

Select one of the following:

  • True
  • False

Explanation

Question 59 of 110

1

Compressor 9th stage?

High pressure

Select one of the following:

  • True
  • False

Explanation

Question 60 of 110

1

E/E ventilation?

Equipment ventilation (cooling)

Select one of the following:

  • True
  • False

Explanation

Question 61 of 110

1

Wiper how does operate?

With knob rotary

Select one of the following:

  • True
  • False

Explanation

Question 62 of 110

1

Cabin altitude aural warning when?

10.000 feet

Select one of the following:

  • True
  • False

Explanation

Question 63 of 110

1

Air comes to precooler where?

Fan

Select one of the following:

  • True
  • False

Explanation

Question 64 of 110

1

ANTI-ICE Heater test?

HEATER sw ON

Select one of the following:

  • True
  • False

Explanation

Question 65 of 110

1

Pack switch positions?

OFF-AUTO-HIGH

Select one of the following:

  • True
  • False

Explanation

Question 66 of 110

1

Outflow valve manual controls?

OPEN-CLOSE

Select one of the following:

  • True
  • False

Explanation

Question 67 of 110

1

Positive pressure relief valve?

8,95 PSI

Select one of the following:

  • True
  • False

Explanation

Question 68 of 110

1

What is the PACKs purposes?

Basic temperature

Select one of the following:

  • True
  • False

Explanation

Question 69 of 110

1

ACAU?

2 ea

Select one of the following:

  • True
  • False

Explanation

Question 70 of 110

1

Window heater?

Interchangable

Select one of the following:

  • True
  • False

Explanation

Question 71 of 110

1

OFF SCHED DESCENT LIGHT?

Take off airport altitude

Select one of the following:

  • True
  • False

Explanation

Question 72 of 110

1

PITOT heats?

115v ac

Select one of the following:

  • True
  • False

Explanation

Question 73 of 110

1

RAM AIR actuator?

115v ac

Select one of the following:

  • True
  • False

Explanation

Question 74 of 110

1

Wing thermal Anti Ice?

Thrust levers more than 60 degree system doesnt operate. Wing Anti Ice ground thermal on switch iki kanat valflerini de kapatır.

Select one of the following:

  • True
  • False

Explanation

Question 75 of 110

1

9th stage 110 PSI ?

High stage fully close

Select one of the following:

  • True
  • False

Explanation

Question 76 of 110

1

490 F (254 C) ?

PRSOV close

Select one of the following:

  • True
  • False

Explanation

Question 77 of 110

1

Flow control and Shut off valve ?

Selenoid A= APU/HIGH flow operation
Selenoid B= LOW and HIGH flow
Selenoid C= Open close valve

Select one of the following:

  • True
  • False

Explanation

Question 78 of 110

1

Isolation valve position?

Auto-Close

Select one of the following:

  • True
  • False

Explanation

Question 79 of 110

1

Cocpit air?

LH PACK

Select one of the following:

  • True
  • False

Explanation

Question 80 of 110

1

TAI ?

Shows N! indicator- Green

Select one of the following:

  • True
  • False

Explanation

Question 81 of 110

1

Duct pressure indicator?

P5 panel

Select one of the following:

  • True
  • False

Explanation

Question 82 of 110

1

PACK light?

ACAU

Select one of the following:

  • True
  • False

Explanation

Question 83 of 110

1

Positive relief valve?

Pneumatic

Select one of the following:

  • True
  • False

Explanation

Question 84 of 110

1

Recirculation fan?

115v 3 phase

Select one of the following:

  • True
  • False

Explanation

Question 85 of 110

1

Duct temp 88 üstü?

ZONE TEMP light

Select one of the following:

  • True
  • False

Explanation

Question 86 of 110

1

LOW LIMIT sensor?

Equipment cooling supply and exhaust

Select one of the following:

  • True
  • False

Explanation

Question 87 of 110

1

Packler AUTO da bir Pack HIGH a geçmesi için?

Flaps up

Select one of the following:

  • True
  • False

Explanation

Question 88 of 110

1

737-600-700 duct temp 88 C?

DUCT OVHT light

Select one of the following:

  • True
  • False

Explanation

Question 89 of 110

1

737-800/900 DUCT TEMP 88C ?

ZONE TEMP light

Select one of the following:

  • True
  • False

Explanation

Question 90 of 110

1

Compressor çıkış sıcaklığı 199 C?

Pack light yanar

Select one of the following:

  • True
  • False

Explanation

Question 91 of 110

1

PRSOV ne zaman kapalıya gider?

Basınç 220 PSI

Select one of the following:

  • True
  • False

Explanation

Question 92 of 110

1

TAI amber light N1?

Valve position not agree more than 8 second

Select one of the following:

  • True
  • False

Explanation

Question 93 of 110

1

Cowl Anti-Ice amber light?

Overpressure only

Select one of the following:

  • True
  • False

Explanation

Question 94 of 110

1

Cabin altitude pressure switch?

Cabin altitude reached 10000

Select one of the following:

  • True
  • False

Explanation

Question 95 of 110

1

Precooler sensor nerede?

ENG Strut Duct

Select one of the following:

  • True
  • False

Explanation

Question 96 of 110

1

Ground thermal WTAI Sensor?

Downstream of WTAI

Select one of the following:

  • True
  • False

Explanation

Question 97 of 110

1

Door heating system?

-Any pack on
-Arcraft on air

Select one of the following:

  • True
  • False

Explanation

Question 98 of 110

1

Heat exchanger blokage?

RAM DOOR FULL OPEN blue light on

Select one of the following:

  • True
  • False

Explanation

Question 99 of 110

1

Duct pressure transmitter?

Air cond bay

Select one of the following:

  • True
  • False

Explanation

Question 100 of 110

1

Flight Compartment?

LH PACK

Select one of the following:

  • True
  • False

Explanation

Question 101 of 110

1

During ENG start?

PRSOV close

Select one of the following:

  • True
  • False

Explanation

Question 102 of 110

1

Cargo blowout panels?

1 PSI differenatial pressure

Select one of the following:

  • True
  • False

Explanation

Question 103 of 110

1

TRIP RESET?

-ZONE TEMP
-BLEED TRIP OFF
-PACK

Select one of the following:

  • True
  • False

Explanation

Question 104 of 110

1

Overheat Switches?

-comp. discharge
-turbine inlet switch
-pack discharge

Select one of the following:

  • True
  • False

Explanation

Question 105 of 110

1

Trim Air Regulating Shut Off valve?

+4 PSI Cabin air

Select one of the following:

  • True
  • False

Explanation

Question 106 of 110

1

Recirculation system?

Fuel save

Select one of the following:

  • True
  • False

Explanation

Question 107 of 110

1

Recirculation fans?

Ground= LH Recirc. FAN BOTH PACK HIGH FLOW iken çalışmaz diğer tüm şartlarda yerde çalışır.
RH Recirc. FAN yerde her zaman çalışır

Air= LH Recirc. FAN herhangi PACK HIGH da ise çalışmaz
RH Recirc. FAN iki PACK HIGH ise çalışmaz

Select one of the following:

  • True
  • False

Explanation

Question 108 of 110

1

-600/700 Aircodition?

1 CTC
1 ACAU
1 CONTROL PANEL

Select one of the following:

  • True
  • False

Explanation

Question 109 of 110

1

RH PACK ZONE CONTROLLER?

-Flight compartment
-FWD pass. cabin

Select one of the following:

  • True
  • False

Explanation

Question 110 of 110

1

NGS Shut Off valve?

Center Tank Re-Fuel Valve closed

Select one of the following:

  • True
  • False

Explanation

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