A、 The arid welding coat may be polished with thin abrasive paper to hold a smoother layer.
B、 The waterless painting coat may be worn with precise abrasive paper for a smoother surface.
C、 The dried spray coat may be sanded with fine sandpaper to obtain a smoother finish.
答案：C
A、 The arid welding coat may be polished with thin abrasive paper to hold a smoother layer.
B、 The waterless painting coat may be worn with precise abrasive paper for a smoother surface.
C、 The dried spray coat may be sanded with fine sandpaper to obtain a smoother finish.
答案：C
A. The maintenance personnel shall read the Service Notice and comply with the requirements ahead of maintenance.
B. Service Bulletin should be read and related requirements should be known prior to maintenance by the maintenance personnel.
C. Read Service Bulletin and understand the content of requirements during maintenance.
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.
A. 应提供描述可能出现的故障、如何识别这些故障以及这些故障的补救措施的故障排除信息。
B. 提供的排故信息应描述可能出现的故障、如何识别相关故障以及相应的补救措施。
C. 应提供描述可能出现的故障、如何识别这些故障以及补救措施的排除信息。
A. Due to the incorrect level of pressure, the system will not work.
B. As long as the fluid level remains unstable, the system will fail.
C. Because the fluid level is incorrect, the system will not operate.
A. 所有改版数量和日期都应该从页面上删除。
B. 所有版本号和日期都应该从页面上删除。
C. 所有改版次数和日期都应从页面上删除。
A. Detection is that portion of the fire protection system which is used to sense and indicate the presence of overheat, smoke, or fire, if furnished as manufacturer-designated standard equipment.
B. If specified as standard equipment by the manufacturer, such equipment is that portion of the fire protection system. Detection equipment includes systems for transmitting and indicating conditions of overheating, smoke or fire.
C. If the equipment is part of a fire protection system and is designated as standard equipment by the manufacturer, the detection equipment includes the sensing and indication of overheat, smoke or fire.
A. Obey the safety precautions when you do work with high voltages.
B. When working with high resistances, you should follow the safety precautions.
C. The safety precautions are optional in an environment with high voltages.
A. 移除剩下的液体后向管子吹气。
B. 通过吹气向管子添加剩余的液体。
C. 通过向管子吹气移除剩下的液体。
A. 解除离合器可以防止启动发动机时发生意外。
B. 在启动发动机之前，脱开离合器。
C. 拆卸离合器，启动发动机。
A. 《持续适航大纲检查文件》包含的检查数据连同运营人现有的维修大纲，有助于保持ABC公司 XXX系列飞机的结构完整性和持续适航性。
B. 《持续适航大纲检查文件》是一种检查数据，与运营人现有的维修计划相结合时，将有助于保持ABC 公司XXX系列飞机的结构完整性和持续适航性。
C. 《持续适航大纲检查文件》是检查数据，当与运营人现有的维护计划相结合时，将有助于保持ABC 公司XXX系列飞机的结构完整性和持续适航。
