A、 The main oil/fuel heat exchanger uses the low temperature of the scavenge oil to reduce the fuel flow from the low pressure fuel pump.
B、 The main oil/fuel heat exchanger uses fuel from the low pressure fuel pump to decrease the temperature of the scavenge oil.
C、 The main oil/fuel heat exchanger sends fuel from the low pressure fuel pump to the scavenge oil lines to decrease the oil temperature.
答案：B
A、 The main oil/fuel heat exchanger uses the low temperature of the scavenge oil to reduce the fuel flow from the low pressure fuel pump.
B、 The main oil/fuel heat exchanger uses fuel from the low pressure fuel pump to decrease the temperature of the scavenge oil.
C、 The main oil/fuel heat exchanger sends fuel from the low pressure fuel pump to the scavenge oil lines to decrease the oil temperature.
答案：B
A. Repair the broken seals.
B. Repair the damaged sealant.
C. Repair the damaging sealant.
A. Proper recipe shall be adopted to measure the pressure.
B. The pressure shall be estimated by using accurate equation.
C. Calculate the pressure with the applicable formula.
A. 这些部件易于弯曲、断裂或出现尺寸错误。
B. 这些部件很容易发生弯曲或失去对齐。
C. 这些部件很容易弯曲、断裂或对不齐。
A. 降低天线以获得钢索接头。
B. 降低天线以接近电缆接头。
C. 降低风向标以接近钢索接头。
A. These airworthiness directives provide detailed information about continued airworthiness requirements for the manufacturer and owner/operator.
B. These service bulletins provide detailed information regarding continued airworthiness requirements for the manufacturer and owner/operator.
C. These advisory circulars provide specific information regarding continued airworthiness requirements for the manufacturer and owner/operator.
A. 所有的流量控制组件，如检查活门、燃油泵、油滤，应该包含在内。
B. 所有的流量控制装置应该包含在内，如单向活门、燃油泵、蓄压器。
C. 所有的流量控制装置应该包含在内，如检查活门、燃油泵、蓄压器。
A. 通常，希望下面的章排列好，所有手册中的故障被统一推断出并最大范围实施。
B. 一般而言，要求在手册适用的最大程度统一地遵循以下章的布局和划分。
C. 总的来说，所有手册中随后的章的安排和分类应该遵循一致性和最大可行性。
A. After wash aircraft, all 3 landing gears were found un-lubricated.
B. After aircraft wash, all 3 landing gears were found un-lubricated.
C. After aircraft clean, all 3 landing gears was found un-lubricated.
A. The function of this special tool is to remove the shims.
B. The purpose of this special tool is to extract the bushing.
C. The function of this special tool is to extend the washer.
A. This procedure gives the inspection sources of the sixth stage low pressure bleed air blade.
B. This procedure shows the inspection instruction of the sixth stage low pressure bleed air blade.
C. This procedure has the inspection progress of the sixth stage low pressure bleed air blade.
