Air Systems

50問 • 1年前

問題一覧

On the B777-300ER Bleed air can be provided by:

D. Ground air source, Engines and APU.

What the best describes the leak detection and isolation operation on the B777-300ER?

D. Automatic leak detection and automatic isolation, crew action is not required.

APU bleed air is use, primarily, during ground operations for engine start and pack operation.If required in flight, APU bleed air is available at and below_____________.

B. 22 000 feet.

Which statement is correct according with this synoptic display?

A. The APU bleed switch is in the "OFF" position.

Which statement is NOT correct according with this synoptic display?

C. The APU bleed switch is in the "OFF" position.

Which statement is correct according with this indications on the Bleed Air control panel?

C. The engine bleed valves opens when bleed air is available.

On the B777-300ER Engine bleed air is supplied from:

A. High Pressure engine section during descend.

This synoptic display represents :

D. A left engine crossbleed start.

According with the following EICAS indication:

B. A bleed air leak is detected in the the Left wing or pack bay area.

Which statement is correct according with the bleed leak scenario?

B. Left and Center bleed isolation valves will close automatically.

On the B777-300ER bleed air is used for:

D. Answers A and C are correct.

The engine bleed valves it will close automatically when an engine fire switch is pulled, a bleed air duct leak is detected or a ground cart is supplying air.

A. TRUE

According with the following EICAS indication:

A. Normal EICAS advisory indication found during preflight.

Which statement is correct according with this synoptic display?

B. Both pack switches are in "AUTO".

With the Flight Deck Temperature selector in "AUTO":

C. Cold to Warm sets the temperature from 18∞C to 29∞C.

According with this synoptic display which statement is correct?

D. The target temperature is 27∞C and at least one pack is operating.

With the Flight Deck Temperature selector in "MAN":

B. C (cool) position: the trim air valve moves toward closed to supply cooler air.

According with this synoptic display which statement is correct?

C. The trim air valve is moving , automatically, towards the open position.

Which statement is correct related with the Cabin Temperature selector:

D. C to W selects a master temperature between 18∞C to 29∞C.

According with this synoptic display indication which statement is correct?

A. The target temperature of each cabin zone may be modified manually to 28∞ C using the cabin management system.

On the B777-300ER recirculation fans assist the packs to maintain a constant ventilation rate throught the cabin. The fans draw cabin air throught filters, then reintroduce the air into the conditioned air distribution system.

A. TRUE.

What determines the pack outlet temperature?

C. The zone requiring the coolest temperature.

Why minimize low altitude flight time for this EICAS advisory message?

C. Equipment and displays could fail.

On the ground when does the Ground Crew Call horn sound?

D. When the forward equipment cooling is inoperative.

Related with the Forward Cargo Air Conditioning Selector, which statement is correct?

B. In the "AUTO" position provides automatic temperature control for the forward cargo compartment and disables the forward cargo compartment heating system.

With the Forward Cargo Air Conditioning Selector in "AUTO" position:

A. The target and actual temperature are displayed on the Air Synoptic display.

Which statement is correct related with the Forward Cargo Air Conditioning Selector?

D. C (Cool) to W (Warm) sets the temperature from 4∞C to 27∞C.

With the Forward Cargo Air Conditioning Selector in "OFF" position the respective cargo heating system is shut off and the target temperature for the compartment is displayed on the "AIR" synoptic.

B. FALSE.

Which statement is correct according with this cargo temperature selection?

A. The temperature in the aft cargo compartment is maintained between 4∞C and 10∞C.

Which statement is correct according with this cargo temperature selection?

C. The bulk ventilation fan (provided for animal carriage) operates continuously.

Shoulder heating is provided by hot air from the flight deck air conditioned system via the side window air diffusers.

B. FALSE.

Which statement is correct related with the Foot Heaters?

D. Foot heaters have electric heating elements only.

On the B777-300ER cabin pressurization is controlled by regulating the discharge of conditioned cabin air through:

D. One forward and one aft outflow valve and, normally, most of the airflow is through the aft outflow valve.

The B777-300ER maximum operating altitude is:

D. 43 100 feet.

According with this EICAS indication:

C. Aft outflow valve is manually controlling the pressurization.

On the EICAS display the possible color indications for the Cabin Differential Pressure are:

B. White: normal range; Amber: above normal range.

Which statement is correct according with this indication on the Pressurization Panel?

C. The FWD outflow is manually closed by the crew. Now, the AFT outflow valve is used to control the pressurization

Which statement is NOT correct related with the Landing Altitude Selector?

A. When pull the landing altitude is set automatically from FMS.

In cabin altitude controller cruise mode the maximum cabin altitude is:

D. 8 000 feet.

If cruise altitude is unavailable from the FMC in automatic operation, the cabin altitude controllers assume a cruise altitude of ________________.

D. 39 000 feet.

On the B777-300ER the landing elevation limits are:

B. 1 000 feet below sea level to 14 000 feet above sea level.

If landing altitude is unavailable from the FMC and not set in "MAN": an EICAS message is displayed and the cabin altitude controller assumes a landing altitude of __________ feet.

A. 2000

During takeoff the system will supply a small positive pressurization prior to rotation to cause a smooth cabin altitude transition, the outflow begin to open to minimize pressure transients during lift-off.

B. FALSE.

In flight the cabin altitude controller modes of operation are:

B. Climb, cruise and descent.

If the airplane takeoff at an airfield with this field elevation:

D. The cabin descends to the cabin cruise altitude while the airplane is climbing.

If the destination airport elevation is greater than 8 000 feet:

D. The cabin altitude controller cruise mode maintains a cabin altitude of 8 000 feet.

This EICAS advisory message means that:

D. Answers A and C are correct.

This EICAS message is a:

A. Caution message meaning that both outflow valve switches are in "MAN".

The Landing Altitude selector allows the crew to increase or decrease the landing altitude using two detents. The first allows increments of _____ feet, the second allows increments of _______ feet.

C. 100, 500

On the B777-300ER is possible to have a full automatic operation of cabin altitude with one outflow valve operating automatically and the other outflow valve not operating.

A. TRUE.

Airplane General

Airplane General

Anti-Ice, Rain

Anti-Ice, Rain

Automatic Flight

Automatic Flight

Communications

Communications

Electrical

Electrical

Engines, APU

Engines, APU

Fire Protection

Fire Protection

Flight Controls

Flight Controls

Flight Instruments, Displays

ユーザ名非公開 · 41問 · 1年前

Flight Instruments, Displays

41問 • 1年前

ユーザ名非公開

Flight Management, Navigation

ユーザ名非公開 · 72問 · 1年前

Flight Management, Navigation

Fuel

Fuel

Hydraulics

Hydraulics

Landing Gear

Landing Gear

Warning Systems

Warning Systems

問題一覧

On the B777-300ER Bleed air can be provided by:

D. Ground air source, Engines and APU.

What the best describes the leak detection and isolation operation on the B777-300ER?

D. Automatic leak detection and automatic isolation, crew action is not required.

APU bleed air is use, primarily, during ground operations for engine start and pack operation.If required in flight, APU bleed air is available at and below_____________.

B. 22 000 feet.

Which statement is correct according with this synoptic display?

A. The APU bleed switch is in the "OFF" position.

Which statement is NOT correct according with this synoptic display?

C. The APU bleed switch is in the "OFF" position.

Which statement is correct according with this indications on the Bleed Air control panel?

C. The engine bleed valves opens when bleed air is available.

On the B777-300ER Engine bleed air is supplied from:

A. High Pressure engine section during descend.

This synoptic display represents :

D. A left engine crossbleed start.

According with the following EICAS indication:

B. A bleed air leak is detected in the the Left wing or pack bay area.

Which statement is correct according with the bleed leak scenario?

B. Left and Center bleed isolation valves will close automatically.

On the B777-300ER bleed air is used for:

D. Answers A and C are correct.

The engine bleed valves it will close automatically when an engine fire switch is pulled, a bleed air duct leak is detected or a ground cart is supplying air.

A. TRUE

According with the following EICAS indication:

A. Normal EICAS advisory indication found during preflight.

Which statement is correct according with this synoptic display?

B. Both pack switches are in "AUTO".

With the Flight Deck Temperature selector in "AUTO":

C. Cold to Warm sets the temperature from 18∞C to 29∞C.

According with this synoptic display which statement is correct?

D. The target temperature is 27∞C and at least one pack is operating.

With the Flight Deck Temperature selector in "MAN":

B. C (cool) position: the trim air valve moves toward closed to supply cooler air.

According with this synoptic display which statement is correct?

C. The trim air valve is moving , automatically, towards the open position.

Which statement is correct related with the Cabin Temperature selector:

D. C to W selects a master temperature between 18∞C to 29∞C.

According with this synoptic display indication which statement is correct?

A. The target temperature of each cabin zone may be modified manually to 28∞ C using the cabin management system.

A. TRUE.

What determines the pack outlet temperature?

C. The zone requiring the coolest temperature.

Why minimize low altitude flight time for this EICAS advisory message?

C. Equipment and displays could fail.

On the ground when does the Ground Crew Call horn sound?

D. When the forward equipment cooling is inoperative.

Related with the Forward Cargo Air Conditioning Selector, which statement is correct?

B. In the "AUTO" position provides automatic temperature control for the forward cargo compartment and disables the forward cargo compartment heating system.

With the Forward Cargo Air Conditioning Selector in "AUTO" position:

A. The target and actual temperature are displayed on the Air Synoptic display.

Which statement is correct related with the Forward Cargo Air Conditioning Selector?

D. C (Cool) to W (Warm) sets the temperature from 4∞C to 27∞C.

With the Forward Cargo Air Conditioning Selector in "OFF" position the respective cargo heating system is shut off and the target temperature for the compartment is displayed on the "AIR" synoptic.

B. FALSE.

Which statement is correct according with this cargo temperature selection?

A. The temperature in the aft cargo compartment is maintained between 4∞C and 10∞C.

Which statement is correct according with this cargo temperature selection?

C. The bulk ventilation fan (provided for animal carriage) operates continuously.

Shoulder heating is provided by hot air from the flight deck air conditioned system via the side window air diffusers.

B. FALSE.

Which statement is correct related with the Foot Heaters?

D. Foot heaters have electric heating elements only.

On the B777-300ER cabin pressurization is controlled by regulating the discharge of conditioned cabin air through:

D. One forward and one aft outflow valve and, normally, most of the airflow is through the aft outflow valve.

The B777-300ER maximum operating altitude is:

D. 43 100 feet.

According with this EICAS indication:

C. Aft outflow valve is manually controlling the pressurization.

On the EICAS display the possible color indications for the Cabin Differential Pressure are:

B. White: normal range; Amber: above normal range.

Which statement is correct according with this indication on the Pressurization Panel?

C. The FWD outflow is manually closed by the crew. Now, the AFT outflow valve is used to control the pressurization

Which statement is NOT correct related with the Landing Altitude Selector?

A. When pull the landing altitude is set automatically from FMS.

In cabin altitude controller cruise mode the maximum cabin altitude is:

D. 8 000 feet.

If cruise altitude is unavailable from the FMC in automatic operation, the cabin altitude controllers assume a cruise altitude of ________________.

D. 39 000 feet.

On the B777-300ER the landing elevation limits are:

B. 1 000 feet below sea level to 14 000 feet above sea level.

If landing altitude is unavailable from the FMC and not set in "MAN": an EICAS message is displayed and the cabin altitude controller assumes a landing altitude of __________ feet.

A. 2000

B. FALSE.

In flight the cabin altitude controller modes of operation are:

B. Climb, cruise and descent.

If the airplane takeoff at an airfield with this field elevation:

D. The cabin descends to the cabin cruise altitude while the airplane is climbing.

If the destination airport elevation is greater than 8 000 feet:

D. The cabin altitude controller cruise mode maintains a cabin altitude of 8 000 feet.

This EICAS advisory message means that:

D. Answers A and C are correct.

This EICAS message is a:

A. Caution message meaning that both outflow valve switches are in "MAN".

The Landing Altitude selector allows the crew to increase or decrease the landing altitude using two detents. The first allows increments of _____ feet, the second allows increments of _______ feet.

C. 100, 500

On the B777-300ER is possible to have a full automatic operation of cabin altitude with one outflow valve operating automatically and the other outflow valve not operating.

A. TRUE.