更多"[单选题]Which runway marking may not b"的相关试题:
[单选题]If a displaced threshold marking is seen on a runway, which of the following is not true?
A.There may be an obstruction off the end of the runway
B.The pilot can make a normal descent and landing on the beginning portion of the pavement
C.The first few hundred feet of pavement may not be used for landing
D.The first few hundred feet of pavement should be suitable for taxiing and takeoffs
[单选题]The airport runway marking is colored _______, taxiway and aircraft parking marking is colored _______.
A.red, white
B.white, yellow
C.red, green
D.green, yellow
[单选题]_______ means the average forward horizontal distance, from the cockpit of an aircraft in flight, at which prominent unlighted objects may be seen and identified by day and prominent lighted objects may be seen and identified by night.
A.VIS
B.RVR
C.TODA
D.DH
[单选题]The numbers 09 and 27 on a runway may indicate that the runway is oriented approximately _______ .
A.009° and 027° true
B.090° and 270° true
C.009° and 027° magnetic
D.090° and 270° magnetic
[单选题]_______ is a specified area within or over which there may exist activities constituting a potential danger to aircraft.
A.Active area
B.Danger area
C.Special area
D.Over danger area
[单项选择]Which of the following was seen as a disadvantage of the postage stamp
A. It had to be purchased by the sender in advance.
B. It increased the cost of mail delivery.
C. It was difficult to affix to letters.
D. It was easy to counterfeit.
[单选题]If the runway-in-use is not considered _______ for the operation involved, the pilot-in-command may request permission to use another runway.
A.able
B.practicable
C.available
D.suitable
[单项选择]Which of the following may contribute to a longer life span
A. Showing adequate trust instead of suspicion of others.
B. Eating the food low in fat and driving with great care.
C. Cultivating an optimistic personality and never losing heart.
D. Looking on the bright side and developing a balanced level of risk.
[单项选择]Which of the following may summarize the main idea of this passage
[单项选择]Which of the following statements may contribute to a longer life span
A. Showing adequate trust instead of suspicion of others.
B. Eating the food low in fat and driving with great care.
C. Cultivating an optimistic personality and never losing heart.
D. Looking on the bright side and developing a balanced level of risk.
[单项选择]Which of the following statements may support the claim that e-mail and chat are fostering a new wave of literacy
A. Professional writers no longer have to abide by grammatical rules.
B. For those people who neither wrote letters nor read books, writing online has become their regular everyday experience.
C. Most writers prefer to publish their writings on the Web so as to reach a larger readership.
D. Computer literacy is drawing increasing attention from the educators.
[单项选择]
Have you ever seen a movie in which a building was burned down or a bridge was destroyed Have you seen films in which a train crashed or a ship sank into the ocean If so, you may have wondered how these things could happen without harming the people in the film.
The person who knows the answer is the "special-effects" person. He has one of the most important jobs in the film industry.
In a scene for one movie there was a big glass bowl filled with the water in which small fish were swimming. The director of the movie wanted the fish to stop swimming suddenly while they seemed to stare at the actor. Then the director wanted the fish to stop staring and swim away. This was quite a challenge, since fish generally can’t be forced to do anything.
The special-effects person thought about this problem for a long time. The result was an idea for controlling the fish using of electricity. First he applied electricity to the fish bowl, causin
A. Making the fish stop swimming.
B. Causing the fish to swim away.
C. The flying of a military plane.
D. The sailing of an 165-foot-long boat.
[单项选择]Which of the following may best serve as the title
[单项选择]Which of the following may NOT give biases to the ethnographer's study of culture
A. The people who answer his questions.
B. His own cultural background.
C. The kind of information he wants to get.
D. The changes made by his presence in the culture in question.
