A、 A properly set door will not locked when the aircraft is under pressurized.
B、 A properly set door will not open when the aircraft is under pressurized.
C、 A properly latched door will not operate when the aircraft is under pressurized.
答案：B
A、 A properly set door will not locked when the aircraft is under pressurized.
B、 A properly set door will not open when the aircraft is under pressurized.
C、 A properly latched door will not operate when the aircraft is under pressurized.
答案：B
A. Make sure that the guards are installed on the switches.
B. Make sure that the protect are installed on the switches.
C. Make sure the guards are installed on the push button.
A. Lubricate one side of the washers.
B. Lubricate one side of the seals.
C. Wash one side of the washers.
A. The manufacturer shall prepare all text in either one or two columns with justification at his own discretion, but two columns are preferable for readability.
B. Manufacturers shall prepare all text both in one and two columns separately, however, two columns are better for reading.
C. According to the manufacturer explanations all text shall be prepared in one or two columns, however, two columns have better visual effect.
A. Remove the cylinder from its installed position
B. Install the cylinder into its installed position
C. Pull the cylinder out of its installed position
A. Hydraulic system No.1 pressure indicates 0.32, please check.
B. Hydraulic system No.1 fluid quantity indicates 0.32, please check.
C. Pressure in No. 1 Hydraulic system indicates 0.32, please check.
A. When described the aircraft and its system, you should always use third people talking.
B. Generally, in describing the airplane or its system, third person wording should be used.
C. When you describing the airplane systems, third person mood shall be used.
A. Before removing and disposing the seal ring, cut and dispose the fuse that secures the oil drain plug to the fuel cooled integral drive generator oil cooler.
B. Before removing and retaining the seal ring, cut and retaining the wire that secures the oil fill plug to the fuel cooled integral drive generator oil cooler.
C. Before removing and discarding the sealing ring, cut and discard the wire which safeties the oil cooler.
A. 为防止外来物摩擦,对表面抛光。
B. 为防止不必要的磨损,对表面进行打磨修理。
C. 对表面进行抛光以防止不必要的磨损。
A. 它们可以是活页格式,有一个耐磨的、多环的封面,临时装订,“胶片”或其他适当的形式。
B. 它们可以是活页格式,有一个耐磨的、多环的封面,永久装订,“胶片”或其他适当的形式。
C. 它们可以是固定页格式,有一个耐磨的、多环的封面,永久装订,“胶片”或其他适当的形式。
A. Turn the repair patch align the surface structure and mark the cut out.
B. Rotate the repair patch to mark the incision for repair.
C. Open the repair picture to align the structural surface and mark the cut out.
