A、 Always use test element that can cause sparks.
B、 Never use test equipment which can cause cracks.
C、 Do not use test equipment that can cause sparks.
答案：C
A、 Always use test element that can cause sparks.
B、 Never use test equipment which can cause cracks.
C、 Do not use test equipment that can cause sparks.
答案：C
A. The cleaning/painting section should provide information concerning the material and program needed to clean and paint an area or areas, except for containing safety precautions needed to protect people and material.
B. The cleaning / paint section shall provide information unrelated to the material and procedure required to clean and paint one or more areas, and include the safety precautions required to protect personnel and material.
C. The cleaning/painting portion shall provide information as to material and procedure necessary to clean and paint an area or areas, and contain safety precautions necessary to protect personnel and material.
A. The needle moves horizontally along the gage.
B. The pointer moves vertically along the scale.
C. The indicator moves longitudinally along the edge.
A. 有关可执行要求的检查和制造商推荐的检查的人员，可参考本节中提及的《联邦航空法规》（FAR 43部和91部或其他适用的法律）。
B. 本节应提及，针对有资格实施必要检查和制造商所推荐检查的人员，应参考《联邦航空法规》（FAR 43部和91部或其他适用的法规）。
C. 本节须提供参考《联邦航空法规》（FAR 43部和91部或其他适用的法规）有关谁可以执行要求的监测和制造商推荐的监测。
A. Utilizing an airplane as intended by the manufacturer and sound inspection and maintenance practices is basis that assures the airplane remains airworthy and safe to operate.
B. One of the basis for assuring the airplane remains airworthy and safe to operate is sound inspection and maintenance practices and forms.
C. Utilizing an airplane as intended by the manufacturer is the only basis for assuring the airplane remains airworthy and safe to operate.
A. Another important function of lubricating oil is to protect the corroded metal surfaces.
B. Another important task of the oil is to protect the metal surfaces from corrosion.
C. Preventing the metal surface from further corrosion is the other essential function of the lube.
A. 航线维修应理解为在飞行前进行的任何维修，以确保飞机适合预定的飞行。
B. 应理解航线维修是为飞行前对飞机实施的工作，目的是确保飞机安装了预定的装置。
C. 作为对飞行的保障航线维修工作应被理解。航前需要实施检查以确保完成安排的飞行。
A. Air filter needs to be replaced on regular maintenance schedule, because it often causes low flow through the equipment cooling supply system. Quickly release the tabs on the air filter housing cover to reach the filters.
B. Low flow through the equipment cooling supply system is caused by a contaminated air filter, therefore regular replacement is necessary, release the quick release tabs on the air filter housing cover to approach to the filters.
C. A blocked air filter which causes low flow through the equipment cooling supply system needs replacement on a regular maintenance schedule. Release the quick release tabs on the air filter housing cover to reach the filters.
A. 使用不含油的溶液。
B. 使用不含油的解决方案。
C. 使用的滑油里面不能有溶液。
A. 将容器置于排放活门下方。
B. 将排放活门置于油箱下方。
C. 将容器从排放活门下方移开。
A. On pressurized aircraft, the cabin air is distributed with a system of air ducts leaded from the pressurization source into and throughout the cabin. Typically, air is ducted to and released from ceiling ventilation.
B. Distribution of cabin air on pressurized aircraft is managed with a system of air ducts leading from the pressurization source into and throughout the cabin. Typically, air is ducted to and released from ceiling vents.
C. On pressurized aircraft cabin air is distributed with a system of air ducts leaded from the pressurization source into and throughout the cabin. Typically, air is ducted to and released from ceiling flap.
