A、 Paint the fasteners with oil.
B、 Apply the fasteners greasy.
C、 Apply grease to the fasteners.
答案:C
A、 Paint the fasteners with oil.
B、 Apply the fasteners greasy.
C、 Apply grease to the fasteners.
答案:C
A. Set the tensiometer to zero.
B. Empty the tension regulator.
C. Zero the tension indicator.
A. Before install the software, the plane has to be on the ground and the engines shut down.
B. The airplane must be on the ground with the engines off before you can install software.
C. The aircraft should be on the ground and engines power off before you upload the software.
A. Only representatives from ASD can join the group.
B. Representatives from countries that are not members of ASD are hardly to take part in the group.
C. Both representatives from ASD and from countries that are not members of ASD can join the group.
A. Manufacturers' recommended time limits, maintenance checks and inspections (both planned and unplanned) are arranged in Chapter 5.
B. Manufacturers' recommended time limits, maintenance checks and tests (both scheduled and unscheduled) are arranged in Chapter 5.
C. Manufacturers' recommended time limits, maintenance checks and inspections (both scheduled and unscheduled) are arranged in Chapter 5.
A. Solenoid valves shall be shown with a notation. The notation indicates the spring is loaded by the valve to the open or closed position.
B. Solenoid valves shall be shown with a symbol. The valve indicates whether the valve is spring-loaded to the open or closed position.
C. Solenoid valves shall be shown with a mark. The mark indicates whether the valve is spring-loaded to the open or closed position.
A. Write instructions in the infinite form.
B. Write instructions in the command form.
C. Write instructions in the appropriate form.
A. There are electrically-operated valves in the ejection lines to the two engine pumps.
B. There are electronic-operated valves in the ejection lines to the two engine pumps.
C. There are electrically-operated valves in the suction lines to the two engine pumps.
A. 如果滤子在极短的时间堵塞,送到实验室进行污染分析。
B. 如果滤子使用期间出现异常,请对污染物进行适当的检测。
C. 实验室污染分析用于防止滤子在短时间内堵塞。
A. 仅对于涡轮螺旋桨驱动的飞机,最低和最高外界大气温度限值应表示为压力高度的函数。
B. 只有涡桨驱动的飞机,外界大气最小和最大的温度限值具有反映压力高度的功能。
C. 最小和最大的外界空气温度极限应该只为涡桨动力的飞机显示压力高度。
A. 如果使用折页,折叠时页码必须可见。
B. 如果扉页被折叠,页码必须可以看见。
C. 当页面被折起,折叠页上可能会看到使用的编号。