A、 When the indicator is visible, stop the pump.
B、 When the indicator comes on , stop the pump.
C、 Stop the pump unless the indicator comes into view.
答案：A
A、 When the indicator is visible, stop the pump.
B、 When the indicator comes on , stop the pump.
C、 Stop the pump unless the indicator comes into view.
答案：A
A. Land navigation includes items such as DM, transponders, fluxgate compass, LORAN, VOR, ADF, etc.
B. Independent Position Determining includes items such as DME, transponders, radio compass, LORAN, VOR, DF, etc.
C. Dependent Position Determining includes items such as DME, transponders, radio compass, LORAN, VOR, ADF, etc.
A. 每一页都必须载明原始事件日期，直到修订，修订时，也必须载明最新修订的事件日期。
B. 每一页都必须标明原始版本的出版日期，直到修订为止。当有修订时，也必须标明最新修订版的出版日期。
C. 每一页都必须标明原刊出版到修订的日期，修订时，也必须标明最新修订版的出版日期。
A. 左1号登机门1号地板右前边缘有一条1英寸深6英寸长的凹陷。
B. 左1号登机门1号地板离右前边缘6英寸处有一条1英寸深的凹槽。
C. 左1号登机门有一块地板到右前边缘6英寸处有一条1英寸深的凹坑。
A. On the label, read the date of the last inspection.
B. Check the date of latest inspection on the log.
C. On the label, make sure the date of last check.
A. The turbine rotates by a reduction gear,gives tolerance to the HP shaft,so it can drive the engine and the aircraft accessories.
B. The turbine turning through a reduction gear, applies a torque to the HP shaft, thus driving the engine and the aircraft components.
C. The turbine turning through a reduction gear, applies a torque to the HP shaft, thus driving the engine and the aircraft accessories.
A. A surge tank drain single valve is on the outside fuel tank end rib in main tank 1 and main tank 2.
B. A surge tank drain one way value is on the inboard fuel tank end rib in main tank 1 and main tank 2.
C. A surge tank drain check valve is on the outboard fuel tank end rib in main tank 1 and main tank 2.
A. Make the panel display a warning notice in order to reveal the operation of the controls.
B. Tag a warning notice on the panel to remind the operation of the controls.
C. Put a warning notice on the panel to prevent operation of the control.
A. 描述飞机螺旋桨时，可包括可变桨距螺旋桨的剖面图。
B. 描述飞机螺旋桨时，可包括变桨距螺旋桨的水平图。
C. 描述飞机螺旋桨时，可包括固定桨距螺旋桨的剖面图。
A. For more information, refer as official reference books.
B. For more information, refer to official reference books.
C. More information referred to official reference books.
A. 附件的信息可能会通过定期培训要求传达给所有员工。
B. 额外的信息可以通过定期培训要求传达给所有员工。
C. 增加的信息可以通过复训要求传达给现有员工。
