A、 Caution notes regarding possible hazards of using authorized and unauthorized cleaning agents shall be included.
B、 Caution notes regarding use of unauthorized cleaning agents and possible hazards of using authorized ones shall be included.
C、 Caution notes regarding use of authorized cleaning agents and possible hazards of use ofunauthorized ones shall be included.
D、 C.Caution notes regarding use of authorized cleaning agents and possible hazards of use ofunauthorized ones shall be included.
答案：B
A、 Caution notes regarding possible hazards of using authorized and unauthorized cleaning agents shall be included.
B、 Caution notes regarding use of unauthorized cleaning agents and possible hazards of using authorized ones shall be included.
C、 Caution notes regarding use of authorized cleaning agents and possible hazards of use ofunauthorized ones shall be included.
D、 C.Caution notes regarding use of authorized cleaning agents and possible hazards of use ofunauthorized ones shall be included.
答案：B
A. 分配子系统是用于将高于大气压的空气分配到使用系统的那部分部件。
B. 分配子系统能够将低于大气压的空气分配到用户系统。
C. 分配子系统是用于将燃油和电力分配到各使用系统的那部分部件。
A. 警告:关闭舱口前,确保机组休息室中没有人员。舱口关闭时,舱室没有气流,存在中毒的风险。
B. 警告:关闭舱门前,确保机组休息室中没有人员。舱口关闭时,舱室没有气流,存在窒息的风险。
C. 警告:关闭门栓前,确保机组休息室中没有人员。舱口关闭时,舱室没有气流,存在缺氧的风险。
D. B.警告:关闭舱门前,确保机组休息室中没有人员。舱口关闭时,舱室没有气流,存在窒息的风险。
E. C.警告:关闭门栓前,确保机组休息室中没有人员。舱口关闭时,舱室没有气流,存在缺
F. C.警告:关闭门栓前,确保机组休息室中没有人员。舱口关闭时,舱室没有气流,存在缺氧的风险。
A. The sequence of the explanation should be powerplant instrument markings,then powerplant limitations.
B. An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.
C. Presentation on powerplant limitations shall come after the explanation of powerplant instrument markings.
A. Adjust the longitudinal trim system.
B. Adjust the lateral trim system.
C. Adjust the vertical balancing system.
A. Through releasing the handle,the gas start to inflate the slide-raft .
B. Operation of the handle releases the gas which can inflate the slide-raft.
C. The gas handle operates to inflate the slide-raft.
A. 有 24 片宽弦钛合金风扇叶片。
B. 有 24 片宽弦合金钢风扇叶片。
C. 有弦宽为 24 的钛合金风扇叶片。
A. A version means modifying the information in the existing manual.
B. A revise explains correcting information in an old manual.
C. A revision means a modification of information in an existing manual.
A. 表格遵循以下显示的数据。
B. 以下表格显示该数据。
C. 后面的桌子上放着数据。
A. There is a hard landing on the broken nose landing gear.
B. Thelanding gear has affected hard landing.
C. The nose landing gear is broken because of hard landing.
A. Calibrated Airspeed means according to aircraft position,after correction instrument error,the aircraft display speed.Calibrated airspeed can be achieved when aircraft in flight in sea level standard atmosphere.
B. Calibrated Airspeed means the indicated speed of an aircraft,corrected for position and instrument error.Calibrated airspeed is equal to true airspeed in standard atmosphere at sea level.
C. Calibrated Airspeed is the speed of the aircraft shown on the instrument after error correction.The calibrated airspeed is the flight altitude and speed of a real aircraft under normal atmospheric pressure.
