A、 Use a fan to suck the gases.
B、 Use a turbine fan to remove the gases.
C、 Use a fan to remove the gases.
答案:C
A、 Use a fan to suck the gases.
B、 Use a turbine fan to remove the gases.
C、 Use a fan to remove the gases.
答案:C
A. 本段还应说明,除已明确的检查项目外,适航指令可能要求执行其他检查项目。
B. 本段还应说明,除已完成的检查项目外,还应完成哪些适航指令可能要求执行的其他检查项目。
C. 本段还应说明其他适航指令要求执行的固定检查项目和其他检查项目。
A. During engine run, the number 1 engine oil pressure watch swings.
B. During engine run, the number 1 engine oil pressure gauge fluctuates.
C. During engine run, the number 1 engine oil pressure indication moves.
A. 本段描述了建立空机重量和力矩(相对于参考基准面)的程序。
B. 本段描述了确定空机重量和力矩(相对于基准点)的程序。
C. 本段描述了确定空机重量和力矩(与参考基准面有关)的程序。
A. Mark and protect the parts and then remove the parts.
B. Mark and protect the parts that are removed.
C. Mark and protect the parts that will be removed.
A. 除非所有固态杂质在进入设备前从空气中过滤,否则它们会卡阻,经常在转子承受范围内减缓转子的转动。
B. 除非所有固态污染物在进入仪表前从空气中去除,否则它们会积累,通常在转子轴承中,并减慢转子的速度。
C. 如果空气中所有的固态污染物不在吸入仪表前去除,它们通常会在旋翼轴上聚集,并减慢旋翼速度。
A. 拆卸保留的封严。
B. 移动残留的防渗漏剂。
C. 清除剩余的密封胶。
A. A servo system is a device that has the ability to carry out an order and give a response to fufill five basic requirements.
B. A servo system is a device that has the ability to carry out an order and give a response to orders. It can finish five basic requirements.
C. A servo system is a device that has the ability to respond to and carry out an order which must be able to fufill five basic requirements.
A. Wait for the paint to dry completely before polishing it again.
B. Do not apply the second layer of paint if the first layer has dried thoroughly.
C. Let the first layer of paint dry fully before you apply the second layer.
A. 空客建议,使用千斤顶和辅助千斤顶时,其负载能力应大于顶块允许的最大载荷。
B. 空客建议,使用千斤顶和安全顶座时,顶块的负载能力应大于允许的最大载荷。
C. 在顶块的负载能力大于允许的最大载荷的情况下,空客建议使用千斤顶和安全支架。
A. 燃油泵安装在隔框附近。
B. 燃油泵与隔框安装紧密。
C. 滑油滤安装在机匣附近。