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TEST BORRADO, QUIZÁS LE INTERESEA 320 AIR CONDITION Y PNEUMATICS

COMENTARIOS ESTADÍSTICAS RÉCORDS
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Título del test:
A 320 AIR CONDITION Y PNEUMATICS

Descripción:
AIR CONDITION Y PNEUMATICS

Autor:
Walter Moreira
(Otros tests del mismo autor)

Fecha de Creación:
14/02/2014

Categoría:
Test de conducir

Número preguntas: 85
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Temario:
1.- The vent fan runs any time there is a normal ships power and the isolation valves are open. A.- True. B.- False.
2.- When the pack flow control knob is positioned to HI, air flow is: A.- 80% of normal rate. B.- 100% of normal rate. C.- 120% of normal rate. D.- 150% of normal rate.
3.- The RAM AIR switch should be used: A.- At any time. B.- Only when differential pressure is less than 1 psi. C.- When differential pressure is more than 1 psi. D.- Only after outflow valve is fully opened.
4.- When would you select PACK FLOW to HI? A.- Smoke removal or hot/humid conditions. B.- When passengers are complaining it is too cold. C.- Above FL 350. D.- Above FL 250.
5.- What happens to the pack flow control valves during engine start? A.- They must be selected off. B.- They must be selected off on cold days only. C.- They must be selected off on hot days only. D.- They automatically close.
6.- When does normal pressurization occur? A.- After second engine start. B.- Pressurization occurs during taxi. C.- Pressurization occurs during the takeoff roll. D.- After ratation.
7.- When does normal depressurization occur? A.- 100 feet AGL above touchdown. B.- It is complete three minutes after touchdown. C.- After flap retraction. D.- On landing touchdown.
8.- Which statement is correct regarding illumination of the amber AFT ISOL VALVE fault light? A.- Automatically closes the aft cargo compartment isolation valves. B.- Means that either the inlet or outlet isolation valve(s) disagrees with the switch position. C.- Indicates that the extract fan has stopped. D.- All of the above.
9.- Pressurization controllers receive inputs from: A.- LGCIU, ADIRU, FMGS, and EIU. B.- LGCIU/'s and the MCDU. C.- LGCIU/'s and pitot static sources. D.- MCDU and lgciu/'S.
10.- With APU BLEED ON and engine BLEED switches ON with engines running. What is the position of the engine bleed valves? A.- Closed. B.- Open. C.- Depends on the crossbleed selector.
11.- Pressurization is normally automatic. Can you interfere with it? A.- Yes, CABIN PRESS MODE SEL to OVERRIDE and MAN V/S CTL toggle switch. B.- Yes, manually set landing elevation using the LND ELEV AUTO selector. C.- Both are correct.
12.- What is the function of the ram air valve? A.- Ventilation while on the ground. B.- Emergency smoke removal and ventilation in the event lf dual pack failure. C.- Avionics cooling. D.- Cargo ventilation & avionics cooling.
13.- Placing the EXTRACT push button to override: A.- De-energizes the extract fan. B.- Places the avionics ventilation system in the closed configuration. C.- Insures the extract fan will continue to be energized. D.- Places the avionics ventilation system in the open configuration.
14.- The Ram Air valve: A.- Should be opened for increased ventilation while on the ground. B.- Will open automatically after engine start. C.- Should be opened for increased ventilation while in flight. D.- Must be manually activated.
15.- The HOT AIR valve push button controls: A.- The trim air valve. B.- The hot air manifold. C.- The engine bleed valves. D.- The pack flow control valves.
16.- Hot air faul light illuminates on the air conditioning panel. A.- The hot air press. reg. valve opens and the trim air valves close. B.- The hot air press. reg. valve closes and the trim air valves open. C.- The hot air press. reg. valve closes and the trim air valves close. D.- The hot air press. reg. valve opens and the trim air valves open.
17.- To enable Ram air to the mixter unit, The Ram air switch should be used: A.- At any time. B.- Only when differential pressure is less than 1 psi. C.- When pressure is greater than 1 psi diff. D.- Only after outflow valve is fully opened.
18.- Pack controller, primary channel failure. A.- The secondary computer operates as a backup mode and regulation is not optimized. B.- The secondary computer takes over (all functions as normal) C.- Pack is lost. D.- Pack outlet temperature is controlled at 15 deg.C.
19.- Pack controller, secondary channel failure. A.- No effect on pack regulation backup mode is lost. B.- Pack is lost. C.- No effect (all modes still available). D.- Pack outlet temperature is controlled at 15 deg. C.
20.- Pack controller, primary and secondary channel failure. A.- Pack outlet temperature is controlled to between 5 and 30 deg. C by the antiice valve. B.- The pack is closed. C.- The packs deliver a fixed temperature of 20 deg. C.
21.- Bleed air supplied from the APU (APU bleed valve open), the pack flow is automatically selected: A.- High. B.- Normal. C.- Low. D.- Econ. Flow.
22.- Trim air valve, each one optimizes the temperature by: A.- Adding hot air. B.- Adding fresh air. C.- Modulation of pack flow. D.- Adding recirculated air.
23.- Hot air pressure regulating valve: A.- Regulates the pressure of hot air tapped upstream of the packs. B.- Is spring loaded open in the absence of air. C.- Opens automatically in case of duct overheat. D.- Opens automatically if the cabin trim air valve fails.
24.- Pack flow control valve: A.- Is pneumatically operated and electrically controlled. B.- Electrically operated and pneumatically controlled. C.- Opens automatically during engine starting. D.- Is spring loaded to open.
25.- Engine flow demand, when the heating or cooling demand in one zone cannot be satisfied. A.- The minimum idle must be increased manually. B.- The minimum idle is increased automatically. C.- In any case, flight idle is sufficient. D.- The APU must be used to supply additional air.
26.- What is the Norm. Max. cabin altitude? A.- 8,000 ft. B.- 9,550 ft +/-350 ft. C.- 14,000 ft. D.- 800 ft.
27.- What is the Max. negative Diff. pressure for the cabin? A.- 0 psi. B.- 1 psi. C.- 2 psi. D.- 8.6 psi.
28.- It is permissible to use simultaneously packs and Lp ground unit during long stops in a hot airfield. A.- Yes. B.- No.
29.- Temperature regulation for the A-320 is controlled by: A.- One zone controller and two pack controllers. B.- Two pack controller and the BMC's. C.- The BMC's.
30.- Under what conditions shoud the pack flow controller be set to high? A.- In cold conditions to achieve a higher cabin temperature range. B.- With a low passenger load to increase cabin air flow. C.- With a high passenger load in hot conditions in order to help reduce the cabin temperature.
31.- The lavatory/galley extract fan operates: A.- Only on the ground. B.- Only in flight. C.- Continuously when electrical power is available.
32.- If bleed air is being supplied by the APU or if one pack fails, pack flow will go to what rate? A.- Low. B.- Medium. C.- High.
33.- An amber Fault light in the Hot Air p/b indicates: A.- Valve position disagrees with commanded position. B.- A duct overheat is detected. C.- Either A or B.
34.- What happens to the outflow valve when the Ram Air switch is selected ON? A.- The outflow valve opens immediately. B.- The outflow valve opens if cabin differential pressure is less than 1 psi. C.- Normal outflow valve control is maintained.
35.- When either the Blower or Extract switches are in OVRD, air from the air conditioning system is added to ventilation air. A.- True. B.- False.
36.- What are the different sources of air for air conditioning and pressurization? A.- Engine bleed air. B.- Engine bleed air and recirculated air. C.- Engine bleed air and recirculated air, or if selected, APU bleed air and recirculated air. D.- None of the above.
37.- Transfer between the two cabin pressure controllers is: A.- Accomplished with a switch overhead. B.- Automatic after landing or in case the operating controller fails. C.- Automatically at each takeoff.
38.- How many temperature selectors are there on the A-320? How many temperature zones are there? A.- Three rotary temperature selectors and one zone. B.- Three rotary temprerature selectors, one each for the cockpit zone, the forward cabin zone, and the aft cabin zone. C.- Two rotary temperature selectors, one for the cockpit and first class zone and one for the aft cabin zone. D.- Four rotary temperature selectors and four zones.
39.- The third motor (manual) in the pressurization system is activated: A.- Automatically if both automatic motors fail. B.- In sequence after each landing. C.- When the Cabin Press Mode Sel switch is positioned to Man.
40.- How many trim air valves are there? A.- One trim air valve. B.- Three: one each for the cockpit zone, the forward cabin zone, and the aft cabin zone. C.- Two: one for the cockpit and first class zone, and one for the cabin zone. D.- Four: one each for the cockpit zone, the first class zone, and two for the aft zone.
41.- Pressurization indications are found which ECAM page(s)? A.- Only on the CAB PRESS page. B.- BLEED page. C.- The inflight ECAM cruise page and the CAB PRESS page. D.- Both A and B.
42.- With the pressurization system in the automatic mode, which valves are closed when the ditching push button is selected on? A.- All valves below the water line. B.- APU inlet. C.- Only the avonics cooling valves. D.- The engine bleed valves.
43.- Which configuration is the avionics ventilation system in while airborne with no abnormals present? A.- Open. B.- Smoke. C.- Fire. D.- Closed.
44.- Avionics ventilation system indications may be found on which ECAM page(s)? A.- Only the CAB PRESS page. B.- The inflight ECAM cruise page. C.- The inflight ECAM cruise page and the CAB PRESS pages. D.- Only the BLEED page.
45.- Recirculation fans in the air conditioning system direct filtered cabin air to which area? A.- The pneumatic duck, upstream of the packs. B.- The avionics compartment. C.- The mixing unit.
46.- The temperature of each aircraft zone is optimized by means of? A.- A hot air pressure regulating valve. B.- A zone control valve. C.- A trim air valve. D.- Both A and B.
47.- Under what conditions should the pack flow controller be set to LOW? A.- With a low passenger load to reduce bleed air demand and improve fuel efficiency. B.- With a high passenger load to reduce cabin temperature. C.- In cold conditions to achieve a higher cabin temperature range. D.- With a low passenger load to increase cabin temperature.
48.- During the exterior preflight on a warm day, in what position would you expect to find the avionics ventilation system INLET and EXTRACT valves to be in? A.- Open. B.- Intermediate. C.- Closed. D.- Fire.
49.- Hot air press. reg. valve failed open. A.- Optimized regulation is lost. B.- The temperature stays at the value selected. C.- No effect. D.- Cabin temperature will be controlled at the upper limit 30 deg. C.
50.- When would you select RAM AIR ON? A.- If additional cooling is required on the ground.c B.- Dual packs failure or smoke removal. C.- When pack temperatures are too high. D.- When there is smoke in the cabin.
51.- What happens when a temperature selector rotary knob is adjusted? A.- A signal is sent to the zone controller requesting a different temperature. B.- Nothing as there is no relationship between a temperature selector knob and the trim air valve. C.- The associated trim air valve immediately moves to a different position.
52.- In normal flight in closed circuit configuration, the avionics ventilation system controls the temperature of the cooling air by: A.- Adding air conditioned air to the flow. B.- Extracting air overboard. C.- Adding avionics bay air. D.- Passing air through a skin heat exchanger.
53.- What limitation is associated with the ram air valve? A.- Do not open if cabin pressure is greater than 1 psi. B.- Only open while on the ground. C.- Will not open if the DITCHING switch is off. D.- Operation is automatic.
54.- Both pressurization auto controllers are set by the active flight plan loaded in the MCDU. The QNH entry on the MCDU Approach Performance page refines the depressurization shedule for the landing. A.- True. B.- False.
55.- Aft cargo indications may be found on which ECAM page (s)? A.- Only the ECAM cruise page. B.- Only the BLEED page. C.- Only the CAB PRESS page. D.- The ECAM cruise page and the COND page.
56.- When APU is supplying the packs, the pack controller sends a demand signal to increase airflow when a zone temperature cannot be satisfied. This signal is sent to the: A.- Pack Ram Air Inlet Flap. B.- APU ECB. C.- Pack Outflow Control Valve.
57.- Which of the following statements is correct concerning conditioned air? A.- Conditioned air and trim air are mixed then distributed to each zone. B.- Recirculated air, conditioned and hot trim are mixed then distributed to each zone. C.- Hot trim air is added to the mixing unit before distribucion to each zone. D.- recirculing fans draw cabin air to a mixing unit where conditioned air is added.
58.- During normal flight, the avionics ventilation system controls the temperature of the cooling air by: A.- Adding air conditioned air to the flow. B.- Extracting air over board. C.- Adding a avionics bay air. D.- Passing air through a skin heat exchanger.
59.- Placing the avionics ventilation system in the smoke configuration: A.- Opens the #1 GLC. B.- Opens the cargo under-floor valve. C.- Opens the #2 GLC. D.- De-energizes the blower fan, extract fan runs, and opens the air conditioning extract valves.
60.- How can you change pressurization controllers during flight? A.- Cycle the LDG ELEV AUTO knob out of the AUTO position then back to AUTO. B.- Cycle the CABIN PRESS MODE SEL pushbutton to the MAN position then back to AUTO. C.- Cycle the cabin pressurization MAN V/S CTL switch.
61.- What position do the pack valves go to in the event of a loss of the bleed system pressure? A.- They remain in their last position. B.- Full open. C.- Mid position. D.- Closed.
62.- What is the function of the Pack Flow selector? A.- Allows the pilot to increase pack flow but will not allow a manual decrease in flow if needed by the aircraft demands. B.- Always allows high flow regardless of switch position when the APU is used for air conditioning. C.- Both are correct.
63.- What is the maximun altitude associated with the pressurization system? A.- 39.100 feet. B.- 39.800 feet. C.- 41.000 feet. D.- 41.100 feet.
64.- Trim air valves are modulated by: A.- The zone controller. B.- Anti-ice valve. C.- Hot air pressure regulating valve.
65.- Which statement is TRUE concerning the cargo compartment vintilation? A.- Both cargo compartments are pressurized and heated using both cabin air and hot trim air. B.- Recirculated air, conditioned air, and hot trim air are mixed then distributed to each cargo compartment. C.- Only the aft cargo compartment is heated and ventilated. Cabin ambient air is mixed with hot trim air and drawn through isolation valves by extraction fans.
66.- Aft cargo ventilation is controlled by: A.- The aft cargo rotary selector knob. B.- The cargo ventilation controller. C.- The zone controller and the SDCU. D.- The cargo ventilation controller & the aft cargo rotary selector knob.
67.- Placing the BLOWER push button to override: A.- Insures the blower fan will continue to run. B.- Places the avionics ventilation system in the open configuration. C.- De-energizes the blower fan. D.- Places the avionics ventilation system in the closed configuration.
68.- How many outflow valves are there? A.- One valve with one door. B.- One valve with two doors. C.- Two valves with only one door visible. D.- Two valves (one main + one back-up) with only two doors visible.
69.- At what cabin altitude do you get an ECAM warning? A.- 8,800 feet. B.- 9,000 feet. C.- 9,550 feet. D.- 14,000 feet.
70.- If you select a position other than the AUTO detent on the LDG ELEV AUTO selector, how can you see te actual landing elevation value? A.- On the ECAM CRUISE. B.- On the PRESS page. C.- On the ECAM CRUISE or the PRESS page.
71.- During Ground function operation, the outflow valve is: A.- Fully open. B.- Fully closed. C.- Positioned according to FMGS demands.
72.- The outflow valve is powered by: A.- One of two electric motors. B.- One of three electric motors. C.- Three mechanically linked electric motors.
73.- The purpose of the safety valve is to avoid: A.- Excessive positive pressure differential. B.- Excessive negative differential. C.- Both are correct.
74.- The safety valves are operated: A.- Electrically. B.- Hydraulically. C.- Pneumatically.
75.- When landing elevation is set to AUTO, the landing elevation is sent to the controller from: A.- FMGS. B.- FCU. C.- ADIRS.
76.- Apu bleed air, when selected. A.- Has priority over engine bleed air. B.- Will supply bleed air only if the eng bleed pb´s are selected off. C.- Will supply air only if the x bleed selector is selected open. D.- Does not have priority over engine bleed air.
77.- Bleed air normally comes from the ________ of the engine. A.- High pressure stage. B.- Intermediate stage. C.- Low pressure stage.
78.- Engine bleed air temperature is controlled by: A.- Engine oil. B.- A pre-cooler that uses fan air. C.- Conditioned air from the mixing unit.
79.- If a bmc fails: A.- The remaining bmc will automatically assume most of the failed bmc´s functions. B.- All system asociated with the failed bmc also fail. C.- The associated bleed valves close. D.- None of the above.
80.- In flight if the air pressure is insufficient even with the hp valve open: A.- The engine spools up automatically. B.- Engine power has to be increased by the pilot. C.- Push the high pressure p/b on the overhead panel.
81.- The auto position of the x bleed selector opens the crossbleed if: A.- An engine bleed valve is open. B.- The apu bleed valve is open. C.- When engine start is selected.
82.- The crew may directly control the following bleed valves: A.- Engine, engine high pressure, apu. B.- Engine, intermediate pressure, apu. C.- Engine, apu, crossbleed.
83.- When additiona pneumatic air is required for anti-ice, engine starting, or air conditioning: A.- The crew must adjust a minimun epr setting. B.- Aditional pneumatic air will be requested by the bmc to the fadec´s or the apu. C.- Both A and B are correct. D.- None of the above.
84.- Whith the apu running, the apu bleed push button selected on and the x bleed selector to auto, the apu will: A.- Only supply bleed ait to left side. B.- Supply peneumatic air to both sides of the aircraft because the pneumatic crossbled valve automatically opens. C.- Will supply bleed air only to the left side unless the x bleed selector is selected open. D.- Only supply bleed air to the right side.
85.- With the loss of pneumatic system pressure, the engine bleed valve will: A.- Remain in it's current position. B.- Assume the closed position. C.- Assume the open position. D.- Assume the mid position.
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