更多"[单选题]When ground-air communication "的相关试题:
[单选题]If air-ground communication failure occurs, the pilot should _______.
A.fly as filed plan
B.descend and land as soon as possible
C.establish contact on another frequency or other A/C and other ATC stations
D.turn back to the take off airport
[单选题]In case the pilot can't accept a lost communication procedure due to weather or other reasons, the controller should _______ .
A.request the pilot’s intention
B.transfer the aircraft to other control unit
C.clear the aircraft the first priority to land
D.separate other traffic from the aircraft
[单选题]The reverse of evaporation is _______. It occurs when water vapor changes to a liquid, as when water drops form on a cool glass on a warm day.
A.melting
B.sublimation
C.condensation
D.freezing
[单项选择]Which should one avoid doing when traveling
A. Keeping vigilant all the time.
B. Walking on the streets late at night.
C. Withdrawing cash on ATM machines.
D. Thinking about the occasional volcano.
[单选题]The greatest instability of the atmosphere occurs when the air is both_______ . Tropical weather, with its almost daily thunderstorm activity, is a perfect example of this.
A.warm and moist
B.cool and dry
C.warm and dry
D.cool and moist
[单项选择]According to the passage, what should you do when she begins to polish your fingernails
A. Start with clean nails.
B. Begin with a base coat.
C. Clean up as you go.
D. Watch your brus
[单项选择]What should we do when the cat refuses to eat
A. Forcing it to eat.
B. Remove her food and feed it later.
C. Take to a vet.
[单项选择]What should one do when one intends to learn how to communicate with others
[单项选择]What should the students do when the teacher is talking
A. They should discuss the lesson with their classmates.
B. They should stand up.
C. They should sit quietly and listen.
[单项选择]Which of the following should not be used when trying to escape a fire
A. windows.
B. elevators.
C. fire escapes.
D. stairways.
[单项选择]When should Mr. Hassine leave India according to the order
A. Within 24 hours.
B. In 12 hours.
C. Within 36 hours.
D. Within 48 hours.
[单项选择]International ______ should be reduced when this agreement is signed.
A. pressure
B. nervousness
C. tension D strain
[单项选择]It is a pity that you should stay at home when we have（）weather.
A. such a fine
B. so fine a
C. such fine
D. so fine
[单选题]“ _______ time” is the time prior to which an aircraft should be given further clearance or prior to which it should not proceed in case of radio failure.
A.Departure
B.Taxi
C.Release
D.Running engine
[单项选择]When it comes to SAT scores, we should encourage colleges and universities______.
A. to rely on the scores of the Scholastic Aptitude Test
B. to admit qualified students only to met their goals
C. to make the best use of test scores without quotas
D. to consider relevant factors that support diversity
[单项选择]When you get to the motorway, what you should do is just to follow the to New York.
A. marks
B. signs
C. signals
D. indications
[单项选择]When you are with an old man, you should do all except ______.
A. standing up when you have a talk with him
B. giving your seat to him on the bus
C. interrupting him if he talks too much
D. showing your respect to him
[单选题]If the aircraft in radio failure receives light signals provided by the controller during daytime, he should acknowledge tower transmission or light signals by _______ .
A.rocking the wings
B.blinking the landing light or navigation lights
C.rocking the wings first and then blinking the landing light
D.blinking the navigation lights
[单选题]The atmospheric circulation occurs through a process known as _______, which is defined as the circular motion that results when warm air rises and is replaced by cooler air.
A.convection
B.connection
C.connection
D.oncentration
