A、 COMMENCE
B、 START
C、 ACTIVATE
答案：B
A、 COMMENCE
B、 START
C、 ACTIVATE
答案：B
A. The bolts are on the opposite side of the flange.
B. The bolts are on the rear side of the flange.
C. The bolts are on the across side of the flange.
A. the NDT detect part’s defects and no damage caused by to the part.
B. the NDT can detect the defects on the surface of the part only.
C. Non destructive testing, NDT is a preventative maintenance test procedure that can detect hidden defects, but damage may cause to the part being inspected.
A. Basic control and operation information describing how the airplane components are controlled and how they operate, including any special procedures, and limitations that apply.
B. Basic control and operation information describing how the airplane components are controlled and operated, including any special procedures, and limitations that apply.
C. Basic control and operation information describing how the airplane components controll and operate, including any special procedures, and limitations that apply.
A. 注意:总管的管道压力不能超过50psig
B. 注意:总管的管道压力不能低于50psig
C. 注意:总管的管道压力已经超过50psig
A. A part of a system for the preservation and delivery of fresh drinking water. If potable water is also used for flushing, a flushing system is installed.
B. That portion of the system which is used to store and deliver fresh drinking water. Includes wash water system if the potable water is also used for washing.
C. The part of a system used to store and convey potable water in a tank. If potable water is also used for flushing, a flushing system is included.
A. 对于不同飞机的增压系统,类似组件的操作也是如此;
B. 对于不同飞机的增压系统,类似组件的操作截然不同;
C. 对于不同飞机的释压系统,类似组件的操作也是如此;
A. 测试的部分作用是给出工作的方向。
B. 工作的部分作用是用于测试方向。
C. 本部分测试的目的是为工作提供指导。
A. Oil the component surfaces.
B. Apply oil to the component surfaces.
C. Sprinkle the oil to the component surface.
A. Make certain that the oil level is audible through the sight gauge;
B. Make certain that the oil level is visible through the sight gauge;
C. Make certain that the oil level is touchable through the sight gauge;
A. Open the control valve (13), close the control valve (20) and manually operate the oil pump(17) to empty the system.
B. Open the control valves (13) and(20) and operate the hand pump(17) to bleed the filling system.
C. Open the control valves (13) and(20) and manually operate the air inlet pump (17) for filling.
