A、 给计算机做一个备份,在常规时期。
B、 定期备份计算机。
C、 定期清理计算机。
答案：B
A、 给计算机做一个备份,在常规时期。
B、 定期备份计算机。
C、 定期清理计算机。
答案：B
A. Oxygen occurs occasionally.
B. Oxidation occurs very easily.
C. Oxygen happens very easily.
A. You can not remove the battery.Only an approved service provider can replace it.
B. Do not replace the battery.Only an approved service provider can replace it.
C. Do not replace the battery.Only an approval of a service provider can replace it.
A. 在外表面上涂抹密封胶。
B. 在外壁板施加载荷。
C. 在外壳上喷涂防锈剂。
A. 安全须知的开头要用清晰简单的指令或条件。
B. 安全指令的拟定要清晰、简明或符合条件。
C. 发出清晰、简单的指示或给出条件以启动安全指令。
A. 前言内容如下:建立 CAP 方案的原因和遵循特定 CAP 需要防止的潜在问题。CAP 与产品正常检查方案的关系。
B. 前言包含下列信息:创建 CAP 项目的主要原因以及需要避免发生的根本问题。CAP 与产品例行检查方案的关系。
C. 前言部分包含以下信息:创建 CAP 程序的潜在原因以及遵循 CAP 需要避免发生的根本问题。CAP 与产品常规检查方案的关系。
D. B.前言包含下列信息:创建 CAP 项目的主要原因以及需要避免发生的根本问题。CAP 与产品例行检查方案的关系。
E. C.前言部分包含以下信息:创建 CAP 程序的潜在原因以及遵循 CAP 需要避免发生的根本
F. C.前言部分包含以下信息:创建 CAP 程序的潜在原因以及遵循 CAP 需要避免发生的根本问题。CAP 与产品常规检查方案的关系。
A. The maximum continuous power listed in the Airplane Type Data Sheet is used to show compliance with the applicable airworthiness standards and is the value shown in the Pilot's Operating Handbook.
B. The maximum continuous power listed in the Airplane Type certificate is often used to show compliance with the applicable airworthiness standards and is the value shown in the Pilot's Operating Handbook.
C. The maximum continuous power listed in the Airplane Type Data Sheet is used to show compliance with the applicable airworthiness regulations and is beyond the value shown in the Pilot's Operating Handbook.
A. The wing tanks and the center tank have the same rate of supply of fuel.
B. The rate of supply of fuel from the wing tanks to the center tank is equal.
C. The fuel supply rate from all wing tanks and the center tank is the same.
A. A blocked oil jet cannot enhance performance.
B. Incorrect operation is caused by a blocked oil tank.
C. A blocked oil jet can cause incorrect operation.
A. Do not jar the instruments
B. Do not pivot the instruments
C. Do not shake the instruments
A. The items in the Emergency Procedures check list are determined to be essential in aid of the pilot in an emergency and should be limited to the minimum number.
B. A limited number of items in the Emergency Procedures check list are determined to be essential to aid the pilot in an emergency.
C. To aid the pilot in an emergency,it is determined that the Emergency Procedures check list should contain only essential items.
