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【单选题】
What product does the man want to buy?A.
TV sets.
B.
Music players.
C.
Desk top computers.
D.
Digital cameras.
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【单选题】According to the working principle and functions, the flight instruments can be divided into , attitude instruments and .
A.
Navigation instruments, communication systems
B.
Navigation instruments, heading instruments
C.
pitot-static instruments, heading instruments
D.
pitot-static instruments, communication systems
【单选题】Mobile phones are proved to ______ with flight instruments and have a negative effect on flight safety.
A.
interfere
B.
disturb
C.
interrupt
D.
trouble
【单选题】Which description about the flight instruments is wrong?
A.
VSI is the vertical speed indicator, which is used for getting the rate of climb of descend rate.
B.
HSI is horizontal situation indicator, which is used for getting the position of aircraft.
C.
ASI is air speed indicator, which is used for getting both of the indicated airspeed and Mach speed
D.
ALT is the altimeter which is used for getting the altitudes except for true altitude.
【单选题】_____contains two seats for both pilots , flight instruments and controls.
A.
Avionics bay
B.
Flight deck
C.
cargo compartment
D.
Cabin
【单选题】Mobile phones have proved to ______ with flight instruments and have a negative effect on flight safety.
A.
interfere
B.
disturb
C.
interrupt
D.
trouble
【单选题】词汇与结构 Electrical power is used to _______aircraft flight instruments, essential systems, and passenger services.
A.
operate
B.
carry
C.
drive
D.
host
【简答题】Flight instruments are the instruments in the cockpit of an aircraft that provide the pilot with information about the flight situation of that aircraft, such as altitude, airspeed and direction. They...
【单选题】Aviation instruments can be divided as flight instruments, and auxiliary instrument.
A.
engine instruments
B.
navigation instruments
C.
display instruments
D.
Warning instruments
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