A、 The sequence of the explanation should be powerplant instrument markings, then powerplant limitations.
B、 An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.
C、 Presentation on powerplant limitations shall come after the explanation of powerplant instrument markings.
答案：B
A、 The sequence of the explanation should be powerplant instrument markings, then powerplant limitations.
B、 An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.
C、 Presentation on powerplant limitations shall come after the explanation of powerplant instrument markings.
答案：B
A. That portion of the system is used to control the direction of movement of the aircraft off the ground, including items such as shock strut, controls, bogie swivel unlock, etc.
B. That portion of the system is used to control the direction of movement of the aircraft on the ground, including items such as skid blocks, controls, bogie swivel unlock, etc.
C. That portion of the system is used to control the direction of movement of the aircraft on the ground, including items such as actuating cylinders, controls, bogie swivel unlock, etc.
A. When you do work with cleaning agents, use breathing equipment.
B. When you do work with cleaning fluid , use breathing equipment.
C. When you do work with cleaning fluid , use breath equipment.
A. 描述飞机发动机时，应简要描述以下附件的相关信息： 1.滑油泵 2.燃油泵 3.液压泵 4.气源泵 5.转速表 6.扭矩计 7.电源 8.螺旋桨同步器 9.排气温度探头
B. 描述飞机发动机时，应简要描述以下附件的相关信息： 1.燃油泵 2.煤油泵 3.液压泵 4.气泵 5.转速表 6.扭力计 7.电源 8.螺旋桨同步器 9.排气温度探头
C. 描述飞机发动机时，应简要描述以下附件的相关信息： 1.滑油泵 2.燃油泵 3.液压泵 4.气泵 5.速度表 6.扭力计 7.电源 8.螺旋桨同步器 9.排气温度探头
A. Make up for all gaps which are larger than 0.05 mm.
B. Repair all cracks that are wider than 0.05 mm.
C. Overhaul all fissures which are greater than 0.05mm.
A. 描述飞机真空或气源系统时，应阐释该系统应如何检查。
B. 描述飞机真空或气源系统时，应说明验收系统的方法。
C. 描述飞机真空或气源系统时，应说明监测系统的方法。
A. 回顾现有的分析结果，确定了安全性能表现较低的部件和区域。
B. 只有对现有的分析结果进行复审，才能发现安全性较低的部件和区域。
C. 对现状分析进行审查，以找出可能安全边际较低的部件和区域。
A. This compound can eliminate poisonous fumes.
B. This compound can release poisonous fumes.
C. This composite alloy can release poisonous fumes.
A. Attach the aft cargo compartment forward bulkhead central panel.
B. Mount the front cargo compartment backward bulkhead center panel.
C. Fix the aft bulkhead forward panel to the forward cargo component.
A. When you restore the airplane to its normal condition, make sure the pin is released from the release mechanism.
B. Ensure to remove the pin from the let-go mechanism after you return from the airplane to its common position.
C. When the airplane is in good condition, you must uninstall the pin of the release mechanism.
A. 如果杠杆锁定电磁阀在锁定位置失效，你可以移动起落架控制杆到向上的位置与并用杠杆锁定覆盖触发器。触发器缩回控制杆向前的部分，这样它可以清除杠杆锁定机制。
B. 如果起落架控制手柄锁电磁阀在锁定位出现故障，可通过手柄锁超控触发器将控制手柄移动到向上位置。触发器将控制手柄的前半部分收回，这样就解除了手柄的锁定装置。
C. 如果杠杆锁定电磁阀没有处于锁定位置，则在手柄锁定超控触发器情况下将起落架控制手柄移动到向上位置。 触发器将控制杆的前部缩回，从而解除控制杆锁定机制。
