A、 Appoint two persons to be prepared to operation the fire extinguishers.
B、 Talk two persons to be prepared to operate the fire extinguishers.
C、 Tell two persons to be prepared to operate the fire extinguishers.
答案：C
A、 Appoint two persons to be prepared to operation the fire extinguishers.
B、 Talk two persons to be prepared to operate the fire extinguishers.
C、 Tell two persons to be prepared to operate the fire extinguishers.
答案：C
A. All flow control devices within the system, such as check valves, fuel pumps, accumulators, and relays should be included.
B. All flue control devices within the system, such as single valves, fuel pumps, storage, and relays should be included.
C. All flow control devices within the system, such as single valves, fuel pumps, accumulators, and relays should be included.
A. You can install the actuator without defueling the airplane.
B. You can remove the actuator and refuel the airplane.
C. You can remove the actuator without defueling the airplane.
A. 交流电源系统设计避免同一个电源同时给两个负载供电。
B. 交流电源系统设计防止两个电源同时向同一负载供电。
C. 备用电源系统被设计成避免两个电源同时向同一用户供电。
A. To list repair or modification orders, reference may be made to other document＇s repair standards or the definition of special repair or modification elsewhere (e.g. Service kits, service notices, etc.).
B. Listing the repair or modification direct ions may contrast to the repair rules of another document or especial repairs or modifications defined elsewhere (e.g. service kits, service annunciations, etc.).
C. Set forth repair or modification instructions and may refer to a standard repair in another document or a special repair or modification defined elsewhere, such as in a service kit, service bulletin, etc.
A. A part of a system for the preservation and delivery of fresh drinking water. If potable water is also used for flushing, a flushing system is installed.
B. That portion of the system which is used to store and deliver fresh drinking water. Includes wash water system if the potable water is also used for washing.
C. The part of a system used to store and convey potable water in a tank. If potable water is also used for flushing, a flushing system is included.
A. When you work with cleaning agents, use breathing equipment.
B. When you perform with cleaning agent,use breathing equipment
C. When you do work with cleaning agents, use breathing equipment.
A. The accuracy of the adjustment can vary.
B. The corrective adjustment can alter.
C. The correction of the adjustment can change.
A. 使用具有良好硬度特性和足够重量和质量的白纸,以消除双面打印时透视显示。
B. 使用具有良好力量特性和足够重量和质量的白纸,以消除双面打印时透视显示。
C. 使用具有良好强度特性和足够重量和质量的白纸,以消除双面打印时透视显示。
A. Find out which door has a fault and is closed.
B. Make sure that which door has a failure.
C. Find out which door has not closed.
A. 将导轨嵌放在轴上。
B. 将套简放在支杆上。
C. 把吊环钩在钩环上。
