A、 Hand tools can be divided to four basic categories: kicking tools, holding tools, cutting tools, bending tools.
B、 Hand tools can be divided to four basic categories:kicking tools, clutching tools, cutting tools, rolling tools.
C、 Hand tools will fall into four basic categories: pounding tools,holding tools, cutting tools and turning tools.
答案:C
A、 Hand tools can be divided to four basic categories: kicking tools, holding tools, cutting tools, bending tools.
B、 Hand tools can be divided to four basic categories:kicking tools, clutching tools, cutting tools, rolling tools.
C、 Hand tools will fall into four basic categories: pounding tools,holding tools, cutting tools and turning tools.
答案:C
A. The aircraft safety should be ensured.
B. The flight safety must be assured.
C. The navigation safety must be insured.
A. 按照制造商的计划要求使用飞机,结合例行检查和维护实践,从而构成飞机保持适航和安全运行的基础。
B. 按照制造商的要求使用飞机,结合合理的检查和维修实践,形成了确保飞机保持适航和安全运行的基础。
C. 由制造商决定飞机的使用,结合良好的检查和维修实践,以构成飞机保持适航性和安全运行的基础。
A. Make sure that the coils of the oxygen hose do not rub together.
B. It is acceptable the coils of the chlorine hose rub together.
C. Ensure that the coils of the nitrogen hose do not rub together.
A. 如适用,该信息应包含在供应商出版物中。如果供应商数据已并入为飞机手册的一部分,则该信息同时包含在飞机维修手册中。
B. 这些信息包含在适用的供应商出版物中,并包含在飞机维护手册中,手册中也包括了部分相关的供应商数据。
C. 这类信息不仅包含在供应商出版物的适当位置,还包含在飞机维修手册中,同时部分供应商数据也合并入飞机手册中。
A. 如果剪切销遭受撞击,要测试牵引杆。
B. 如果定位销断裂,要检查两根杆。
C. 如果剪切销断裂,要检查牵引杆。
A. It is not permit to work with any uncontrolled technical document for maintenance work.
B. It is not permitted to work with any uncontrolled technical document for maintenance work.
C. It is not allowed to work with any unreliable technical document for maintenance work.
A. Preset the control to get maximum thrust.
B. Set the control to get maximum thrust.
C. Reset the control to get the maximum force .
A. Provide the pneumatic power for the system.
B. Supply the electrical power for the system.
C. Remove the electrical power of the system.
A. 这项检查是用于当发动机出现渗漏时,检查部件和系统是否松动。
B. 该项检查能够发现发动机部件或系统是否有渗漏。
C. 该项检查用于在发动机低速运行时,检查发动机部件或系统是否有渗漏。
A. There are only four kinds of fasteners.
B. Fasteners is generally divided into four types.
C. We classify the fasteners through four dimensions in general.