正确答案：B
(53)People will feel uncomfotable when temperature exceed
? ? ?
37°C 38°C 39°C
正确答案：A
11 运输
(1)What requirement must be met regarding cargo that is carried anywhere in the passenger compartment of an air carrier airplane?
?
A．The bin in which the cargo is carried may not be installed in a position that restricts access to, or use of, any exit.
?
B．The bin in which the cargo is carried may not be installed in a position that restricts access to, or use of, any aisle in the passenger compartment.
?
C．The container or bin in which the cargo is carried must be made of material which is at least flash resistant.
正确答案：B
(2)In a cargo-only operation, cargo must be loaded
?
A．in such a manner that at least one emergency or regular exit is available to all crewmembers, if an emergency occurs.
?
B．in such a manner that at least one emergency or regular exit is available to all occupants.
?
C．so that it does not obstruct the aisle between the crew and cargo compartments.
正确答案：B
(3)A function of the minimum equipment list is to indicate instruments or equipment which
?
A．are required to be operative for overwater passenger air carrier flights.
?
B．may be inoperative prior to beginning a flight in an aircraft.
?
C．may be inoperative for a one-time ferry flight of a large airplane to a maintenance base.
正确答案：B 12
人的因素
(1)What percentage of aircraft accidents have been deemed to have been directly attributed to human factors-rated related causes?
? ? ?
A．80-90% B．about 75% C．40-50%
正确答案：B
(2)Night vision is enhanced by
?
A．looking slightly to one side of the object you wish to view
? ?
B．fixing your gaze director on the object you wish to view C．ensuring that the cockpit remains brightly illuminated
正确答案：A
(3)Who is exposed to a high glare environment while on the ground (beach sand or snow), which would help to enhance night vision?
? ? ?
A．Don't read small print within one hour of flying. B．Wear good quality sunglasses during the day. C．Avoid using contact lenses.
正确答案：B
(4)Which arctic flying hazard is caused when a cloud layer of uniform thickness overlies a snow or ice covered surface?
? ? ?
A．Whiteout B．Blowing snow C．Ice fog
正确答案：A
(5)The two different types of light sensitive elements on the retina are classified as
?
A．rods which are sensitive to color and cones which work best in dim light
?
B．cones which are sensitive to color and rods which work best in dim light
?
C．rods and cones both of which are responsible for color vision
正确答案：B
(6)What is the most effective way to use the eyes during night flight?
? ? ?
A．Look only at far away, dim lights. B．Scan slowly to permit off-center viewing.
C．Concentrate directly on each object for a few seconds.
正确答案：B
(7)In the dark, a stationary light will appear to move when stared at for a period of time. This illusion is known as
? ? ?
A．somatogravic illusion B．ground lighting illusion C．autokinesis
正确答案：C
(8)The most effective way to scan the sky for other aircraft during level flight is to
? ?
A．move the head in a continuous arc from side to side B．do not look anywhere but straight ahead unless you detect movement
?
C．move the head about 200 or 300 at a time, pausing after each movement to allow the peripheral vision to detect any movement
正确答案：C