A、 Be careful when you put your hand onto printed circuit boards.
B、 Be careful when you get close to printed circuit boards.
C、 Be careful when you remove printed circuit boards.
答案：A
A、 Be careful when you put your hand onto printed circuit boards.
B、 Be careful when you get close to printed circuit boards.
C、 Be careful when you remove printed circuit boards.
答案：A
A. Consult Table 7001 for information unrelated to the fabrication of the pivot assembly.
B. To obtain information about the manufacturing of the pivot assembly, refer to Table 7001.
C. Table 7001 contains details about all component except for the pivot assembly.
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. According to the "GAMA Specification No.1", compile the Pilots Operating Handbooks.
B. Prepare Pilots Operating Handbooks through "GAMA Specification No.1".
C. Edit "GAMA Specification No.1", in accordance with Pilots Operating Handbooks.
A. Apply two kindreds of protective compound to shield the sealant from any harm caused by hydraulic fluid.
B. In order to prevent damage to the sealant from hydraulic fluid, it is necessary to apply two layers of protective compound.
C. To prevent hydraulic fluid from drowning the sealant, it is recommended to apply two layers of protective compound.
A. The interval between checks is at least two minutes.
B. The lowest limit of checks is two minutes.
C. Between two checks, it needs two minutes.
A. A lab analysis of the contamination is required to the frequently clogged filters.
B. When you find the filters blocked in a very short time, ask the vendor to inspect them for any contamination.
C. If the filters get clogged at an unusually early stage, send them to the laboratory to analyze the contamination.
A. When the light goes off, set the switch to NORMAL.
B. When the light is illuminated, move the switch to NORMAL.
C. When the light is extinguished, move the switch to NORMAL.
解析：这道题考察的是根据指示操作开关的能力。正确答案是B: 当灯亮起时，将开关设置为正常。这句话的意思是当灯被点亮时，你需要把开关设置为正常。选项A中的“goes off”表示灯熄灭，与题目中的“comes on”相反，所以不是正确答案。选项C中的“extinguished”也表示灯熄灭，与题目中的“illuminated”相反，所以也不是正确答案。
举个生动的例子来帮助理解：想象你在一个房间里，有一个开关控制着房间里的灯。当你看到灯亮起时，你需要把开关设置为NORMAL，这样灯就会保持亮着。所以正确答案是B。
A. This Specification is designed to provide guidance for the development of Handbooks for all types of general aviation airplanes. These airplanes are originally certificated at minimum takeoff weights of 12,500 pounds or more.
B. This specification is intended to provide guidance for the development of Handbooks for all types of general aviation aircraft, which are initially certificated at maximum takeoff weights of 12,500 pounds or less.
C. This specification is intended to provide guidance for the preparation of Handbooks. For all types of general aviation aircraft, their maximum take-off weight is more than 12,500 pounds.
A. It＇s not easy to install more than two washers for each bolt.
B. It is forbidden to install more than two washers for each bolt.
C. Installing one washer for each bolt is forbidden.
A. When this material comes into contact with hot surfaces, it emits hazardous fumes.
B. Contact between hot surfaces and this material results in the release of harmful heat.
C. Dangerous fumes are consumed by this material upon contact with hot surfaces.
