A、 It is the responsibility of the operator to ensure that alternative tools or equipment can work well and are dangerous to the parts and personnel as the ones specified in the procedure if you use them.
B、 If alternative tools or equipment are used, the operator must ensure that they can play the same role and are as safe as the tools or equipment specified in the procedure to the parts and personnel.
C、 If the manufacturer can make sure that alternative tools or equipment can meet the requirement and are as safe to the parts and equipment as the ones specified in the procedure, you can use them.
答案：B
A、 It is the responsibility of the operator to ensure that alternative tools or equipment can work well and are dangerous to the parts and personnel as the ones specified in the procedure if you use them.
B、 If alternative tools or equipment are used, the operator must ensure that they can play the same role and are as safe as the tools or equipment specified in the procedure to the parts and personnel.
C、 If the manufacturer can make sure that alternative tools or equipment can meet the requirement and are as safe to the parts and equipment as the ones specified in the procedure, you can use them.
答案：B
A. 将要测试的这个系统在上个航段运转不正常。
B. 该系统要测试上一航段的不正常运行。
C. 在上一航段里该系统被测试为运行不正常。
A. 飞机的五大结构包括机身，机翼，副翼，升降舵和起落架．
B. 飞机包括五个主要结构单元，它们是机身，机翼，安定面，飞行操纵舵面和起落架．
C. 飞机主要有五个结构部分，它们是机头，机翼，副翼，升降舵和起落架．
A. 以下程序包含 IATA 关于标准飞机加油程序的指导材料中指定的信息。
B. 以下程序包含 IATA 关于标准飞机平面内加油程序的指导材料中指定的信息。
C. 以下程序包含 IATA 关于标准加油口加油程序的指导材料中指定的信息。
A. 前言中包括与CAP的程序关系，正常检查在产品说明中。
B. CAP中要说明产品与正常检查之间的程序关系。
C. 前言中包含CAP与产品正常检验程序的关系。
A. 机务使用方向盘操纵飞机在滑行期间的方向。
B. 机组在推出期间通过转弯手轮控制飞机方向。
C. 机组在用方向盘后退期间控制飞机方向。
A. During engine run, the number 1 engine oil pressure watch swings.
B. During engine run, the number 1 engine oil pressure gauge fluctuates.
C. During engine run, the number 1 engine oil pressure indication moves.
A. 把损伤的零件放在干净的地方。
B. 把拆下的零件放在隔离的表面上。
C. 将拆下的零件放在干净的表面上。
A. If an AC circuit consists of resistance only, the value of the impedance is the same as the resistance.
B. If an AC circuit consists of impedance only, the value of the capacitance is the same as the impedance.
C. If an DC circuit has capacitance only, the value of the resistance is the same as the capacitance.
A. 将五份缺陷报告送到工程主管部门。
B. 将五份无损报告送到发动机权威人士。
C. 将五份探测报表送到主管工程师。
A. 每个主燃油箱的通气油箱外侧控制溢出的燃油和排气系统中的燃油。
B. 每个主燃油箱外侧的通气油箱收集溢出的燃油和来自排气系统中的燃油。
C. 每个主燃油箱的通气油箱从外侧防止排气系统中的燃油溢出。
