2020.Make an entry in the log card.

A. Record the test results.

B. Record the check results.

C. Test the result on the record.

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. Use the specified one if theequivalent material is not available.

B. Use the available equivalent one if no material is specified.

C. If you can not get the specified material,use an equivalent.

A. Assemble the movable car before you lift the gearbox

B. Assemble the movable hoist before you lift the gearbox

C. Assemble the movable handle before you lift the gearbox

A. Please designate licensed personnel to do modification or maintenance to airplane.

B. Alterations or repairs to airplane shall be accomplished and noted by licensed personnel.

C. Please note that alterations or repairs to airplane must be accomplished by licensed personnel.

A. The associated warning light should illuminate after 30 seconds.

B. The associated caution light should deactivate after a duration of 30 seconds.

C. The caution light,regardless of its position,should turn off within 30 seconds.

A. If the pressure decreases quickly,the shear pins in the latch will break.

B. If the pressure reduces gradually,the shear pins in the lock will break.

C. If the pressure drops radically,the alignment pin in the lock will damages.

A. Pilots have more opportunity to move stabilizer to nose up position during takeoff thanks to the mach trim actuator who commands elevator to a more nose down position.

B. During takeoff,pilots have more opportunity to move elevator to nose up positionthanks tothe mach trim actuator who commands stabilizer to a more nose down position.

C. During takeoff,pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.

D. uring takeoff,pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.

A. The toxic conditions are given in Paragraph 2.0.

B. All the test result are given in Paragraph 2.0.

C. All the test conditions are given in Paragraph 2.0.

A. 紧握住缸体。

B. 轻轻握住圆柱体。

C. 紧握住作动筒。