PNEUMATIC VAKIFBANK

Question 1

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

Accepted Answer

Indicating a failure of other the primary or standby pack control

Answer

Indication the right air conditioning pack is in high flow

Answer

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

Question 2

The off sched descent light illuminates if...?

Accepted Answer

The aircraft has descended before reaching selected flight altitude

Answer

The aircraft has climbed selected flight altitude

Answer

The aircraft climbed above the selected flight altitude

Question 3

The maximum differential pressure for positive relief valve operation is

Accepted Answer

8,95 PSI

Answer

8,15 PSI

Answer

8 PSI

Question 4

Right pack and zone controller consist of a?

Accepted Answer

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

Answer

Primary and standby controller for its respective pack

Answer

Primary controller on

Question 5

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

Accepted Answer

İndicator disc on the water seperator is in red range

Answer

Pack light amber illuminates

Answer

Duct overheat light amber illuminates

Question 6

The purpose of the trim air pressure regulating valve is?

Accepted Answer

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

Answer

to provide fine adjustment of temperature of cabin zones

Answer

to regulate the mass of air flow at the inlet packs

Question 7

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

Accepted Answer

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

Answer

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

Answer

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

Question 8

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

Accepted Answer

Distribution manifold in the cabin

Answer

E&e compartment

Answer

Air condition mix bay

Question 9

Boş

Accepted Answer

Boş

Answer

Boşş

Answer

Boşşş

Question 10

The forward cargo compartment is warmed?

Accepted Answer

At any time when more than 1 PSI difference pressure exist

Answer

Only when the main outflow valve fully o..

Answer

In flight when more than 2,5 PSI difference

Question 11

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

Accepted Answer

0,10 PSI

Answer

0,25 PSI

Answer

0,125 PSI

Question 12

The pressurization system controls airplane with?

Accepted Answer

A control panel two cabin pressure control and one outflow valves

Answer

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

Answer

A control panel one cabin pressure control and one outflow valve

Question 13

Why does the DUAL BLEED light illuminate?

Accepted Answer

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

Answer

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

Answer

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

Question 14

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

Accepted Answer

Pressure the cabin back to the take-off airport altitude

Answer

Return the cabin to the last cruise altitude

Answer

Reschedule pressurization rate of change

Question 15

The FWD DOOR area heater is located in the ?

Accepted Answer

On the left outboard side of the nose wheel well

Answer

Right side of the FWD cargo compartment

Answer

On the right inboard side of the nose wheel well

Question 16

The bleed air duct pressure indicator?

Accepted Answer

Requires AC power for operation

Answer

Operates only when the CDU operating

Answer

İndicates both temperature and pressure in the duct

Question 17

When using the pneumatic air CENT the battery switch?

Accepted Answer

Must be on a d air conditioning pack switches off

Answer

Must be on and air conditioning pack sw on

Answer

Must be on or off when using aircraft air conditioning

Question 18

Where is the receptacle for external compressed air?

Accepted Answer

Lower right side of the fuselage

Answer

Lower left side of the fuselage

Answer

Upper right side of the fuselage

Question 19

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

Accepted Answer

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

Answer

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

Answer

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

Question 20

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

Accepted Answer

Cruise altitude and landing altitudfe

Answer

Cruise altitude and take-off altitude

Answer

Landing altitude only

Question 21

After the overheat lights illuminated during OVERHEAT test?

Accepted Answer

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

Answer

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

Answer

No action is required as the resetting of system automatic

Question 22

When one air conditioning pack switch selected to HIGH?

Accepted Answer

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

Answer

Related pack will regulate to LOW FLOW with flap extend

Answer

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

Question 23

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

Accepted Answer

Negative pressure relief valve

Answer

Overboard exhaust valve

Answer

Positive pressure relief valve

Question 24

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

Accepted Answer

Primary or Standby pac controller failure

Answer

Primary pack controller failure

Answer

Primary and stanby pack controller failure

Question 25

The APU will switch into a HIGH FLOW rate then?

Accepted Answer

The airplane is on ground

Answer

The flaps are down

Answer

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

Question 26

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

Accepted Answer

Open

Answer

Closed

Answer

Modulate

Question 27

The RH Pack/Zone Temperature controller?

Accepted Answer

Controls the flight deck and fwd cabin

Answer

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

Answer

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

Question 28

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

Accepted Answer

Pressure REgulating and Shut Off valve

Answer

Isolation valve

Answer

Apu bleed valve

Question 29

The lh pack zone temperature controller?

Accepted Answer

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

Answer

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

Answer

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

Question 30

Trim Air Modulating Valves are controlled by?

Accepted Answer

Two pack zone controllers for thefine adjustment of temperature

Answer

The pressure controllers for the fine adjustment of temperature

Answer

The pack controllers for the basic temperature regulation

Question 31

With one air conditioning pack sitch selected to high?

Accepted Answer

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

Answer

The pack will regulate to LOW FLOW with flap extended

Answer

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

Question 32

In 737-700 series aircraft the air mix valve?

Accepted Answer

Electrically operated

Answer

Pneumatically controlled

Answer

Pneumatically operated, electrically controlled

Question 33

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

Accepted Answer

Flow control and shut off valve closes automatically

Answer

THe hot butterfly of airmix valve opens automatically

Answer

Low limit valve closes automatically

Question 34

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

Accepted Answer

Distribution manifold in the cabin

Answer

E/E compartment

Answer

Air condition mix bay

Question 35

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

Accepted Answer

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

Answer

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

Answer

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

Question 36

The OUT FLOW valve has ?

Accepted Answer

Three motors, two automatically one manually controlled

Answer

Two motores each controlled by a decide cabin pressure controllers

Answer

Three motors controlled by a CPC

Question 37

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

Accepted Answer

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

Answer

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

Answer

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

Question 38

The PITOT PROBE HEATERS lights are?

Accepted Answer

Amber in color and associated with the system

Answer

Not associated with the Master Caution

Answer

Illuminated when heat is being supplied pitot static and probe heaters

Question 39

The High Stage Modulating and Shut Off valve?

Accepted Answer

Will open if the 5th stage air pressure is insufficent

Answer

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

Answer

will open if the APU bleed air pressure is insufficient

Question 40

Standby temperature control valve is ?

Accepted Answer

Either electrically controlled or pneumatically controlled

Answer

Fully controlled PACK/ZONE controller

Answer

Electrically controlled and operated

Question 41

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

Accepted Answer

E/E compartment

Answer

Distribution compartment

Answer

LH airconditioning compartment

Question 42

The cowl ANTI-ICE light is?

Accepted Answer

Amber in colour indicating overpressure only

Answer

Amber in clour indicating over temp or over pressure

Answer

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

Question 43

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

Accepted Answer

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

Answer

The cabin temperature controller only

Answer

The temperature controller panel and air conditioning bleed air control panel

Question 44

The maximum external air pressure (ground cart)

Accepted Answer

60 PSI (at 231C)

Answer

30 PSI (at 231C)

Answer

40 PSI (at 231C)

Question 45

A pack Lİght illuminates in flight (without recall)

Accepted Answer

Both primary and standby pack controls have failed.

Answer

The standby pack has failed but the primary control is operational

Answer

The primary pack has failed but the standby control is operational

Question 46

An engine Bleed Trip OFF light  will illuminate

Accepted Answer

When engine bleed air temperature or pressure exceeds a predetermined limit

Answer

Only if engine bleed air pressure exceeds a predetermined limit

Answer

Only if engine bleed air temperature exceeds a predetermined limit

Question 47

The wing Anti-ice control valve_

Accepted Answer

are AC motor operated

Answer

are DC motor operated

Answer

are pneumatically operated

Question 48

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

Accepted Answer

The ISOLATION VAlVE will be closed

Answer

The ISOLATION VAlVE will be opened

Answer

The ISOLATION VAlVE will be closed when the flaps are extend

Question 49

If the ACM compressor discharge overheat switch activated this?

Accepted Answer

Close the PACK FLOW CONT SOV and PACK light on

Answer

Commands the RAM AIR system full close

Answer

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

Question 50

THe total air temperature probe

Accepted Answer

It is not heated while on ground

Answer

Does not required heating

Answer

Its electrically heated

Question 51

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

Accepted Answer

Push the P5 trip reset switch

Answer

Select the pack switch to HIGH or AUTO

Answer

Reset is automatic

Question 52

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

Accepted Answer

THe WTAI selenoid bleeds control pressure from the Precooler Control Valve

Answer

De-icing fluids are not necessary

Answer

There is no protection to prevent heating leading edge overheat conditions

Question 53

Which is feed into WTAI?

Pneumatic system

Answer

true

Question 54

Pack'lerin AUTO dan HİGH a geçmesi için?

Flaps up

Answer

true

Question 55

Duct temp 88C ?

Zone TEMP

Answer

true

Question 56

PRSOV closes when?

Pressure is 220 PSI

Answer

true

Question 57

Ground cart supply pressure?

60 PSI

Answer

true

Question 58

Isolation valve operate?

AC

Answer

true

Question 59

Compressor 9th stage?

High pressure

Answer

true

Question 60

E/E ventilation?

Equipment ventilation (cooling)

Answer

true

Question 61

Wiper how does operate?

With knob rotary

Answer

true

Question 62

Cabin altitude aural warning when?

10.000 feet

Answer

true

Question 63

Air comes to precooler where?

Fan

Answer

true

Question 64

ANTI-ICE Heater test?

HEATER sw ON

Answer

true

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