A、 If liquid spills in the kitchen,all traces of the liquid must be cleaned promptly and the concerned area must be completely dry.
B、 If liquids are spilled inside the galley,you must remove all signs of liquid and fully dry the areas of contamination immediately.
C、 If liquid spills in the galley,all marks of the liquid must be removed at once and the polluted area must be completely dried.
答案：B
A、 If liquid spills in the kitchen,all traces of the liquid must be cleaned promptly and the concerned area must be completely dry.
B、 If liquids are spilled inside the galley,you must remove all signs of liquid and fully dry the areas of contamination immediately.
C、 If liquid spills in the galley,all marks of the liquid must be removed at once and the polluted area must be completely dried.
答案：B
A. The glideslope path is at a constant angle to the threshold of the runway.
B. The glideslope path is at a variable angle to the first end of the runway.
C. The vertical course path is at a fixed angle to the threshold of the runway.
A. Make sure that the scale is not more than 400 knots.
B. Make sure that the indication is not more than 400 knots.
C. Make sure that the indication is not more than 400 miles.
A. 将 O 形环安装在锥形轴承的内部凹槽中。
B. 将 O 形环安装在圆柱形轴承的中部凹槽中。
C. 将 O 形环安装在球形轴承的内部凹槽中。
A. If you find break wires,repair them.
B. If you find broken wires,repair them.
C. If you find break wire,repair them.
A. 将光泽的一面贴在光泽的表面上。
B. 用粗糙的一面把表面打磨光滑。
C. 将补丁哑光的一面贴在光滑的表面上。
A. 本地信号由收发机处理,数据传输到空中交通管制。
B. 定位信号由收发机提供,数据传输到空中交通管制。
C. 定位信号由收发机处理,数据传输到空中交通管制。
A. Check the fluid prior to mixing.
B. Prior to checking the fluid,ensure it has been mixed.
C. Never mix the fluid before testing.
A. Pull out the circuit breaker.
B. Push in the circuit breaker.
C. Remove the circuit breaker.
A. It is necessary to add fluid to the hydraulic reservoir.
B. Drain fluid to the hydraulic reservoir as necessary.
C. Add fluid to the hydraulic reservoir as necessary.
A. 拆下机翼以及机身所有连接整流罩。
B. 拆下翼身整流罩。
C. 拆下机翼连接整流罩。
