? ?
A．A change in the information coming from the inner ear. B．A conflict or ambiguity in the information coming from visual, vestibular and postural cues.
?
C．Poor lighting reducing the amount of visual information received.
正确答案：B
(45)Which procedure is recommended to prevent or overcome spatial disorientation?
?
A．Reduce head and eye movement to the greatest possible extent.
? ?
B．Rely on the kinesthetic sense.
C．Rely entirely on the indications of the flight instruments.
正确答案：C
(46)While making prolonged constant rate turns under IFR conditions, an abrupt head movement can create the illusion of rotation on an entirely different axis. This is known as
? ? ?
A．autokinesis B．Coriolis illusion C．the leans
正确答案：B
(47)The leans is a state of disorientation which often occurs when
?
A．an abrupt change from a climb to straight and level flight
?
B．an aircraft which has been in a shallow turn for some time rolls back to level flight
?
C．an abrupt recovery or a rapid correction is made
正确答案：C
(48)A pilot is more subject to spatial disorientation when
?
A．ignoring or overcoming the sensations of muscles and inner ear
?
B．eyes are moved often in the process of cross-checking the flight instruments
?
C．body sensations are used to interpret flight attitudes
正确答案：C
(49)An absence of visible ground feature, such as when landing over water, darkened areas or terrain made featureless by snow, can create the illusion that
?
A．the aircraft is at a lower altitude than is the case, which may lead descends too low on approach
?
B．the aircraft is at a higher altitude than is the case, , which may lead a pilot descends too low on approach
?
C．the aircraft is at a higher altitude than is the case, , which may lead a pilot descends too high on approach
正确答案：B
(50)In sensing the orientation of the body in space, the brain assigns the highest priority to information coming from
? ? ?
A．the eyes B．the inner
C．the proprioceptive system
正确答案：A
(51)In relation to accelerate stop distance certification rules allow a period of time for engine failure recognition and pilot reaction, how long is this period
? ? ?
V1 plus 2 second 2 second
VEF until V1 plus 2 second
正确答案：C
(52)When using the Earth's horizon as a reference point to determine the relative position of other aircraft, most concern would be for aircraft
? ? ?
A．on the horizon with little relative movement. B．above the horizon and increasing in size. C．on the horizon and increasing in size.
正确答案：C
(53)Which observed target aircraft would be of most concern with respect to collision avoidance?
?
A．One which appears to be ahead and moving from right to left at slow speed.
?
B．One which appears to be ahead with no lateral or vertical movement and is increasing in size.
?
C．One which appears to be ahead and moving from left to right at high speed.
正确答案：B
(54)When making an approach to a narrower-than-usual runway, without VASI assistant, the pilot should be aware that the approach
? ? ?
A．altitude may be higher than it appears B．altitude may be lower than it appears
C．may result in leveling off too high and landing hard
正确答案：B
(55)When making an approach to a wider-than-usual runway, without VASI assistant, there is a tendency
? ? ?
A．to fly a lower-than -normal approach B．to fly a higher-than -normal approach C．to fly a normal approach
正确答案：B
(56)If a pilot completes a difficult task successfully and is faced with a similar difficulty a few days later, he should experience
? ? ?
about the same degree of stress great stress less stress
正确答案：C
(57)Which will result in the max jet lag?
? ? ?
Long haul flight across ten time zones to the east. Long haul flight across six time zones to the west. Long haul flight across five time zones to the east.
正确答案：A 13航空决断和判断
(1)Some hazardous attitudes may affect pilot decision making. One of the characteristic of \
? ?
A．refuses to listen to the advice or suggestions of others B．adopt all rules, regulations, and procedures as far as possible
?
C．does the first thing that comes to mind.
正确答案：A