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单选题

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517、当通风空气温度升至 27℃时,排气阀打开。

A、　 When the temperature of vent rises to 27℃, the exhaust pipe opens
.

B、　 When the ventilation temperature is above 27℃, the drain mast opens.

C、　 When the temperature of the ventilation air increases to 27 ℃, the discharge valve opens.

答案：C

噜啦啦噜啦噜啦啦2

923、 Incorrect adjustment of the stop bolts n the rudder pedals can cause damage

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1187、Be careful when you touch printed circuit boards.

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201、The system to be tested operated abnormally during last flight leg.

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670、显示器左上角的数字表示相关的页面

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501、如果它们掉落,会出现永久性损坏。

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907、If the airplane experiences repeated failures of a pump at one location, there may be debris in the case
drain line, case drain hose or case drain hose quick disconnect that cannot be flushed by accomplishing this
procedure.

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791、The door is made of carbon fiber reinforced plastic.

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687、执行排故程序来找到故障原因

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242、确保释放放气按钮开关(ON 标志灯熄灭)

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67、This is the minimum concentration of flammable vapors in air below which propagation of flame does
not occur on contact with a source of ignition. 这是空气中可燃蒸汽的最低浓度,低于此浓度时,与火源接
触时火焰不会传播。

题目内容

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单选题

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噜啦啦噜啦噜啦啦2

517、当通风空气温度升至 27℃时,排气阀打开。

A、　 When the temperature of vent rises to 27℃, the exhaust pipe opens
.

B、　 When the ventilation temperature is above 27℃, the drain mast opens.

C、　 When the temperature of the ventilation air increases to 27 ℃, the discharge valve opens.

答案：C

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923、 Incorrect adjustment of the stop bolts n the rudder pedals can cause damage

A. 　止动螺母的不正确调整会造成方向能脚蹬的损坏

B. 　方向能踏板的止动螺钉不恰当的调节会带来伤害

C. 　方向舵脚蹬上的止动螺栓的不恰当调节会造成损坏

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1187、Be careful when you touch printed circuit boards.

A. 　 Be careful when you put your hand onto printed circuit boards.

B. 　 Be careful when you get close to printed circuit boards.

C. 　 Be careful when you remove printed circuit boards.

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201、The system to be tested operated abnormally during last flight leg.

A. 　将要测试的这个系统在上个航段运转不正常。

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670、显示器左上角的数字表示相关的页面

A. 　 A number in the bottom left corner of the display means a related page.

B. 　 A number in the top left corner of the display refers to a related page.

C. 　 A number in the top left corner of the display is the irrelevant page.

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501、如果它们掉落,会出现永久性损坏。

A. 　 lf they fail, temporary damage can occur.

B. 　 lf they drop, permanent injury can occur.

C. 　 lf they fall, permanent damage can occur

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A. 　如果飞机上某个泵出现重复故障,那么可以通过此程序将壳体回油管、壳体回油软管或壳体回油软管快卸
接头中的残渣冲洗掉

B. 　如果飞机上某个泵在一处出现故障,可以将壳体回油管,壳体回油软管或壳体回油软管快卸接头中的残渣
清洗掉以完成此程序

C. 　如果飞机上某个泵在一处出现重复故障,说明在壳体回油管,壳体回油软管或壳体回油软管快卸接头中存
在无法通过此程序清洗干净的残渣

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791、The door is made of carbon fiber reinforced plastic.

A. 　门是由基础复合材料增强塑料制成的。

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687、执行排故程序来找到故障原因

A. 　 do the troubleshooting procedure to find the cause of the malfunction

B. 　 Do the troubleshooting procedure to look the result of the malfunction

C. 　 Find the cause of the malfunction to do the troubleshooting procedure

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242、确保释放放气按钮开关(ON 标志灯熄灭)

A. 　 Make sure that the BLEED pushbutton switch is closed (the ON icon is off)

B. 　 Make sure that the BLEED pushbutton switch is opened(the ON mark is off).

C. 　 Make sure that the BLEED pushbutton switch is released (the ON legend is off).
参考 C

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A. 　 This is the maximum portion of flammable vapors in air If the portion is bigger, when an ignition source
touched the gas, it would cause the fire to be diffused.

B. 　 This is the minimum volume of flammable vapors. lf the volume is lower, when the gas contacted with an
ignition source, the fire would not come out.

C. 　 This is the minimum density of flammable vapors in air. if the density was lower, when an ignition 'source
touched the gas, it would not cause the spread of flame.

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广西民族大学学位英语考试复习资料（2022年版）-4