Landing Gear

24問 • 1年前

問題一覧

Select the correct statement w.r.t B777 Main Landing Gear

A. Has six wheels intandem pairs

The additonal hydraulic strut connected to the fwd main gear strut, effectively shortens the main landing gear on T.O rotation

B. FALSE

Select the correct statement ;

A. The landing gear lever has only two positions and it must be pulled out before it can be moved

The airplane is restricted to ______ knots or _____ mach when the landing gear are down and during extension and retraction.

D. 270 knots or 0.82 mach

The opening and closing of gear doors, extension and retraction of the NLG & MLG

A. Center Hydraulic System

Select the the correct statement

A. Hydraulic pressure is removed after the landing gear and gear doors are up and locked

After take off, the landing gear lever can be raised if,

B. if the airplane's air/ground sensing system remains in the air mode

The landing gear lever lock override switch is used to,

B. unlock the landing gear lever in any phase of flight

The lever LOCK OVRD switch should be pulled and held out to unlock, the lever

B. FALSE

During the landing phase if the EICAS displays _____ then in order to extend the gear,

A. the alternate gear extension system may be used for landing gear extension

During landing if the EICAS displays _____ then,

A. any gear is not locked down

The alternate gear extension system uses,

D. an electrically powered hydraulic pump and center hydraulic fluid to unlock the landing gears and landing gears doors.

If the landing gear do not extend in the normal transit time,

C.BothA&B

The alternate gear switch should be pushed and held in DOWN position to activate the alternate gear extension system

A. TRUE

Whenever the landing gear is activated using the ALTN GEAR switch

B. EICAS message GEAR DOOR is displayed

You may retract the landing gear following alternate gear extension, if center hydraulic system pressure is available

A. TRUE

What does this EICAS caution mean

C. the main gear is down but not fully locked down

The rudder pedals and the tillers turn the nose up to ___ & ___ respectively

B.70&700

The aircraft steering system consists of

C.BothA&B

The main gear aft axle wheels steer in the direction opposite to that of the nose wheels, to reduce tire scrubbing

A. TRUE

MAIN GEAR STEERING advisory message appears if

B. Either main gear aft axle is unlocked, when it should be centered

What powers the nose wheel steering, when the center hydraulic system fails

A. Reserve fluid from the center system

The tailskid on B777-300ER,

C.BothA&B

The EICAS advisory message TAIL SKID appears when

C. the tail skid position disagrees with the landing gear lever position

Airplane General

Airplane General

Air Systems

Air Systems

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

Warning Systems

Warning Systems

問題一覧

Select the correct statement w.r.t B777 Main Landing Gear

A. Has six wheels intandem pairs

The additonal hydraulic strut connected to the fwd main gear strut, effectively shortens the main landing gear on T.O rotation

B. FALSE

Select the correct statement ;

A. The landing gear lever has only two positions and it must be pulled out before it can be moved

The airplane is restricted to ______ knots or _____ mach when the landing gear are down and during extension and retraction.

D. 270 knots or 0.82 mach

The opening and closing of gear doors, extension and retraction of the NLG & MLG

A. Center Hydraulic System

Select the the correct statement

A. Hydraulic pressure is removed after the landing gear and gear doors are up and locked

After take off, the landing gear lever can be raised if,

B. if the airplane's air/ground sensing system remains in the air mode

The landing gear lever lock override switch is used to,

B. unlock the landing gear lever in any phase of flight

The lever LOCK OVRD switch should be pulled and held out to unlock, the lever

B. FALSE

During the landing phase if the EICAS displays _____ then in order to extend the gear,

A. the alternate gear extension system may be used for landing gear extension

During landing if the EICAS displays _____ then,

A. any gear is not locked down

The alternate gear extension system uses,

D. an electrically powered hydraulic pump and center hydraulic fluid to unlock the landing gears and landing gears doors.

If the landing gear do not extend in the normal transit time,

C.BothA&B

The alternate gear switch should be pushed and held in DOWN position to activate the alternate gear extension system

A. TRUE

Whenever the landing gear is activated using the ALTN GEAR switch

B. EICAS message GEAR DOOR is displayed

You may retract the landing gear following alternate gear extension, if center hydraulic system pressure is available

A. TRUE

What does this EICAS caution mean

C. the main gear is down but not fully locked down

The rudder pedals and the tillers turn the nose up to ___ & ___ respectively

B.70&700

The aircraft steering system consists of

C.BothA&B

The main gear aft axle wheels steer in the direction opposite to that of the nose wheels, to reduce tire scrubbing

A. TRUE

MAIN GEAR STEERING advisory message appears if

B. Either main gear aft axle is unlocked, when it should be centered

What powers the nose wheel steering, when the center hydraulic system fails

A. Reserve fluid from the center system

The tailskid on B777-300ER,

C.BothA&B

The EICAS advisory message TAIL SKID appears when

C. the tail skid position disagrees with the landing gear lever position