A、 如果不能将针或校准销推入检查孔,则表示杆眼足够深。
B、 如果不能将针或检查销推入检查孔,则表示杆眼足够深。
C、 如果不能将针或类似物推入检查孔,则表示杆眼足够深。
答案：C
A、 如果不能将针或校准销推入检查孔,则表示杆眼足够深。
B、 如果不能将针或检查销推入检查孔,则表示杆眼足够深。
C、 如果不能将针或类似物推入检查孔,则表示杆眼足够深。
答案：C
A. 如果安装了某一个设备,那么要说明安装它的童要性
B. 如果安装了其中一个设备,则说明它是否是必需的设备
C. 如果安装了两个设备,需要说明其必要性
A. 使用“降低”更好,因为他描述的是压力,而不是控制压力的指示器
B. 使用“降低”更好,因为它描述的是压力,而不是监测压力的显示器
C. 使用“增加”更好,因为它描述的是压力,而不是监测压力的显示器
A. If the instrument fails to respond, do a test.
B. If the instrument does not operate correctly, do a test
C. If the instrument does work correctly ,do a test.
A. When you change a word with the alternative, you must ensure that the meaning of the sentence varies.
B. The meaning of the sentence can be different when you use the alternative you select to replace a word.
C. Always keep the same meaning of the sentence when you use the alternative to replace a word.
A. The emergency procedures check list should be in concise, abbreviated form designed to remind pilots of items to check without providing details concerning the operation of any system.
B. The normal procedures check list which should be in concise, abbreviated form is designed to tell pilots of items to check without providing details concerning the operation of any system.
C. The content of the emergency procedures check list should be in concise, abbreviated form and its purpose is to remind flight attendants of items to check with providing details concerning the operation of any system
A. 如果襟翼收缩的位置与襟翼控制手柄的位置相对,则再次做校对程序
B. 如果襟翼伸岀的位置与襟翼控制手柄的位置不一致,则再次做校装程序
C. 如果副翼伸出的位置与副翼控制手柄的位置不对齐,则再次做配平程序
A. 陀螺仪将在大约15秒后变得稳定。
B. 地球仪将在大约15秒后变得稳定。
C. 陀螺仪将在准确的15秒后变得稳定。
A. That portion of the system used to induct and distribute air. Includes equipment rack cooling systems and items such as blowers, scoops, ducting, inlets, check valves, etc. Does not include valves which are part of pressurization and temperature control.
B. That portion of the system used to inductivity and distribute air. Includes equipment rack cooling systems and items such as blowers, scoops, ducting, inlets, one way valves, etc. Does not include valves which are part of pressurization and temperature control.
C. That portion of the system use induct and distribute air. Includes unit rack cooling systems and items such as exhaust, scoops, ducting, inlets, check valves, etc. Does not include valves which are part of pressurization and temperature control.
A. Clean the ground fuel before starting the engine.
B. Remove fuel from ground before attempting another start.
C. Remove the fuel from t he ground before you try to start the engine again.
A. 可以手动超控发动机熄火探测以迫使FMS处于单发动机状态。
B. 可以手动操作发动机熄火探测以迫使FMS处于双发动机状态。
C. 可以手动超控发动机熄火探测以迫使FMS处于双发动机状态。
