381.To change or cause to change from straight to curved.

A. 　You can use electric motors to drive fuel and hydraulic pumps or to
drive a valve to the commanded position in the fuel,hydraulic or air
conditioning system or to move doors and cargo containers.

B. 　Electric motor can drive fuel and hydraulic pumps or drive a valve to
the commanded position in the fuel,hydraulic or air conditioning system
or move mechanical parts like doors and cargo containers to produce
mechanical power.

C. 　Electric motor produce mechanical power and their main functions are
to drive fuel and hydraulic pumps,to drive a valve to the commanded
position and to move mechanical parts like doors and cargo containers.

A. 　This handbook includes the documents required to be finished to the
pilot by the federal aviation regulations and additional information
approved by the operator and contains the FAA approved airplane flight
manual.

B. 　This handbook includes the material required to be furnished to the
pilot by the federal aviation regulations and additional information
provided by the manufacturer and constitutes the FAA approved airplane
flight manual.

C. 　This aviation regulations,material provided to pilots and accurate information
provided by the manufaactures,and establishes the FAA approved airplane
flight manual.

A. 　Maximum Landing Weight is maximum weight approved for the landing
touchdown.

B. 　Maximum Landing Weight is maximum weight supplied for the
landingcontact.

C. 　Maximum Landing Weight is minimum weight provided for the landing
touchdown.

A. 　定位器与跑道中心线对齐,下滑道与跑道出口成一定角度

B. 　航道与跑道中心线对齐。下滑道与跑道入口成恒定角度。

C. 　航道与跑道中心线平行,下滑道与跑道出口成恒定角度。

A. 　Copy density should be the same throught the page.

B. 　Copy density must be different throught the page.

C. 　Density of copy must be different throught the page.

A. 　 Adapt the pressure connection to the pitot head.

B. 　 Adjust the pressure connection to the pilot head.

C. 　 Absorb the pressure connection to the pitot port.

A. 　irworthiness Programs.

B. 　The purpose of developing the Specification is to minimize the cost to,
and efforts of general aviation airplane owners and maintenance personnel
by the standardization of the format and general content of Continuing

C. 　、The aim of making the Specification is to standardizing the format and
general content of Continuing Airworthiness Programs by minimizing the
cost to , and efforts of general aviation airplane owners and operators
and maintenance personnel

A. 　The maximum allowable difference is 5 mm.

B. 　The maximum allowable error is 5mm.

C. 　The maximum permitted diffrence is 5mm.

A. 　 Entrance Stairs or step are connected with entrance doors and move
accordingly.

B. 　 Entrance Stairs or step are integrated with entrance doors and operate
together.

C. 　 Although entrance Stairs or step operate together with entrance doors,
they are not integrated.

A. 　无论是否经过书面许可,都不得以任何形式复制本文件的任何部分。

B. 　经出版者书面许可,可以复制本文件的任何部分。

C. 　未经出版者书面许可,不得以任何形式复制本文件的任何部分。