超星 - 词汇学习一 - 查题吧

单选题

Around busy airspace there is often a ______ requirement that all aircraft be equipped with a mode C or mode S transponders.

A. regulate
B. regulation
C. regular
D. regulatory

单选题

1.Mode S transponders are compatible with ______ the mode C signal.

A. transmitting
B. transiting
C. transporting
D. transacting

单选题

1.Without the pressure altitude reporting, the air traffic controller has no display of ______ altitude information.

A. acute
B. special
C. accurate
D. specific

单选题

1.Without the pressure altitude reporting, the air traffic controller must rely on the altitude reported by the pilot ______ radio.

A. by
B. in
C. via
D. over

单选题

The Traffic Collision Avoidance System installed on large aircraft needs the ______ information supplied by transponder signals..

A. altitude
B. attitude
C. speed
D. heading

单选题

All mode A,C, and S transponders include an “ident” button, which ______ a special “thirteen” bit on the mode A reply known as Ident.

A. operates
B. stimulates
C. cultivates
D. activates

单选题

When radar equipment ______ the Ident bit, it results in the aircraft’s blip “blossoming” on the radar scope.

A. receives
B. accepts
C. gets
D. turn

单选题

The controller can ______ the aircraft amongst others by requesting the ident function from the pilot.

A. navigate
B. navigation
C. locate
D. location

单选题

There are many factors that lead to efficient and safe ______ of aircraft.

A. operation
B. work
C. flight
D. cooperation

单选题

Proper ______ and balance control is the vital factor for the safe operation of aircraft.

A. safety
B. performance
C. lift
D. weight

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