A、 Use a filter to remove unwanted material from the oil.
B、 Use a strainer to remove unused substances from the fluid.
C、 Use a strainer to filter unnecessary material from the lubrication liquid.
答案：A
A、 Use a filter to remove unwanted material from the oil.
B、 Use a strainer to remove unused substances from the fluid.
C、 Use a strainer to filter unnecessary material from the lubrication liquid.
答案：A
A. Separate the first part of the sentence as the subsequent items in the lateral list.
B. Apart the first part of the sentence from the subsequent items in the horizontal list.
C. Divide the first part of the sentence from the subsequent items in the vertical list.
A. 确保不要使用不相关的单词,因为这将改变短语动词的意思。
B. 确保不要将无关的单词连在一起,因为这会改变名词词组的意思。
C. 确保不要连用意思相反的单词,因为这会改变固定搭配的意思。
A. 如果因出现腐蚀而不得不拆除螺栓,则涂抹润滑油。
B. 如果因腐蚀而不能拆卸螺栓,则涂抹渗透润滑油。
C. 出现腐蚀时不可以拆卸螺栓,需要先涂抹防蚀剂。
A. These instructions are required for towing aircraft in normal or abnormal conditions,such as from soft ground,wet or icy surfaces and in the case of engine is removing or aircraft is damaging.
B. These instructions are necessary for towing the aircraft under normal or abnormal conditions,such as from a wet or icy surface on a soft ground and when the engine is removed or the aircraft is damaged.
C. These instructions are necessary to tow or push the aircraft in normal or abnormal conditions such as towing from soft ground and slippery or icy surfaces,with engines removed,or aircraft damaged.
A. 此时不要拆解弹簧筒组件。如果弹簧负载没有正确释放,会造成人员受伤或零件损伤。
B. 此时不要错装弹簧筒组件。不正确的操作,弹簧负载会造成人员受伤或零件损伤。
C. 不要在这个时候拆下弹簧筒组件。如果不小心释放,弹簧负载会造成人员受伤或零件损伤。
D. C.不要在这个时候拆下弹簧筒组件。如果不小心释放,弹簧负载会造成人员受伤或零件损伤。
A. Explain how to check them for proper operation and how to recognize a malfunction.
B. Describes how to check that they are functioning properly to identify faults.
C. Describes how to identify these failures so that these systems can function properly.
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。
D. 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. A separate document should be prepared for FAA approved airworthiness limitations which are excluded in the primary maintenance manual.
B. FAA approved airworthiness limitations shall be prepared as a separate document for inclusion in the principal maintenance manual.
C. FAA approved airworthiness limitations must be contained as an integrated documentation for inclusion in the main maintenance manual.
A. When the section or subsystem element number is followed with zeros in the subject element number (28-20-00) ,the information is applicable to subsystems within the system.
B. This information applies to subsystems of the system when the topic number (28-20-00) following the section or subsystem part number is zero.
C. This information is suitable to subsystems in the system when the topic unit number (28-20-00) is followed by the section or subsystem unit number with zeros.
A. Guarantee a consistent performance of the probe.
B. Maintain an uninterrupted movement of the probe.
C. To ensure continuous movement,the probe must be kept in motion.
