A、 The airline operator is irresponsible for ensuring that all airworthiness instructions are complied with and that the handing, servicing and maintenance of the airplane is done when required and according to the Federal Aviation Regularities.
B、 The operator is responsible for ensuring that all airworthiness directives are observed and that the handling, servicing and maintenance of the airplane is done when required and in accordance with the Federal Aviation Regularities.
C、 The operator has the duty ensuring that all airworthiness directives are compiled with and the handling, servicing and maintenance of the airplane is performed when needed and in accordance with the Federal Aviation Regularities.
答案：B
A、 The airline operator is irresponsible for ensuring that all airworthiness instructions are complied with and that the handing, servicing and maintenance of the airplane is done when required and according to the Federal Aviation Regularities.
B、 The operator is responsible for ensuring that all airworthiness directives are observed and that the handling, servicing and maintenance of the airplane is done when required and in accordance with the Federal Aviation Regularities.
C、 The operator has the duty ensuring that all airworthiness directives are compiled with and the handling, servicing and maintenance of the airplane is performed when needed and in accordance with the Federal Aviation Regularities.
答案：B
A. The main principle of operation of a turbine engine involves the compression of large amounts of air to be mixed with fuel and burned;
B. The main principle of operation of a turbo engine involves the contraction of large amounts of air to be mixed with fuel and burned;
C. The main principle of operation of a turbine engine involves the compressor of large amounts of air to be mixed with gasoline and burned;
A. The same word “base” can go into different technical name categories when it is used with different meanings in different contexts.
B. The same word “base”, when it has different meanings in different environment, it can be divided into different technical name categories.
C. When the word “base” can be divided into different technical noun categories, it has different meanings in different language environment.
A. Install caps on the plug to make sure that unwanted material does not go into the receptacles.
B. Install caps on the receptacles to make sure that unwanted material does not go into the receptacles.
C. Install caps on the pin to make sure that unwanted material does not go into the receptacles・
A. 维护安全组件
B. 安装安全装置
C. 拆卸安全部件
A. Synchronized database is available.
B. Database should be processed continuously
C. The database is already synchronizing.
A. 对于标准和选装的发动机和螺旋桨装置以及燃油和滑油系统,应提供描述性数据。
B. 参考数据应包活标准和可用发动机和螺旋桨设备以及燃油和滑油系统。
C. 系统数据必须涵盖常规和可用发动机和螺旋桨装置以及燃油和润滑油系统。
A. The difference between the two sizes must be 0.10mm or less.
B. The difference between the two dimensions must exceed 0.10mm.
C. The error between the two sizes must be less than 0.10mm.
A. 警告
B. 注意
C. 注释
A. 确保单向活门上的箭头指向远离地面供气管方向。
B. 确保关断阀门上的箭头指向远离地面供应弯管方向。
C. 确保调节阀门上的箭头指向偏离地面供应通道方向。
A. WORKS
B. OPERATES
C. MAKES
