A、 The operational test of HFS-900D transceivers is internal functions check of the HF transceiver and it is a BITE test.
B、 The BITE test for the HFS-900D transceivers is the operation test that does the inner check of the HF transceiver.
C、 The check of the internal functions of the HF transceiver is a BITE test related to HFS-900D transceivers.
答案：A
A、 The operational test of HFS-900D transceivers is internal functions check of the HF transceiver and it is a BITE test.
B、 The BITE test for the HFS-900D transceivers is the operation test that does the inner check of the HF transceiver.
C、 The check of the internal functions of the HF transceiver is a BITE test related to HFS-900D transceivers.
答案：A
A. 如果间歇性的航道故障持续发生,PFC可以清除航道故障10次,之后此故障将被永久锁定。
B. 如果多次发生间歇性的航道故障,PFC将允许清除航道故障多达10次,如还不能清除它将被永久锁定。
C. 在间歇性的航道故障被永久锁定之前,PFC可以清除航道故障的次数可达10次,如果这些故障持续出现。
A. The lateral axis is perpendicular to the longitude axis.
B. The lateral axis is the axis about which the aircraft rolls.
C. The lateral axis consist of left wing and right wing.
A. Manufacturers may delete systems not applicable to their product.
B. Manufacturers may omit systems not applicable to their product.
C. Manufacturers may submit systems not applicable to their product.
A. 接通断路器。
B. 打开电路接头。
C. 拔出跳开关。
A. Rub the surface slowly with a soft, dry cloth
B. Rub the surface quickly with a soft, dry cloth
C. Rub the surface with a soft, dry cloth
A. 整流环将空气分成两部分。
B. 尖型整流罩将空气分成两部分。
C. 分流型整流罩将空气分成两部分。
A. 把钩环挂在升降机上;
B. 用钩环固定住升降机;
C. 用钩环提起升降机;
A. Test the actuator to check its operation.
B. Operate and test the actuator.
C. The actuator need operation as a test.
A. This material releases dangerous fumes when it touches hot surfaces.
B. On contact with hot surfaces, this material produces dangerous fumes.
C. This material happens dangerous gases when it comes into contact with hot surfaces.
A. Grab a plier to release the clips.
B. Grab a screwdriver to release the bolts.
C. Grab a screwdriver to release the clips.
