2371. Lubricate the threads of the two bolts with a small quantity of oil

A. Without this modification, the service life of the unit can be uncertain.

B. Without this modification, it is possible that the service life of this unit will be shorter than ever

C. Without this modification, it is possible that the service life of this unit will be shorter than usual

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.

A. Do not give vague, general information.

B. Do not provide clear, general information.

C. Do not list complex, valid information.

A. Additional information may follow t he check list to make the check list easier for the pilots to understand it.

B. The additional information should be followed by the pilots to make better understanding the check list.

C. The additional information is followed the check list to make the pilots better understanding the check list the pilots should read it in sequence.

A. 相关警戒灯必须在30秒后熄灭。

B. 故障的警告灯必须在30秒后关闭。

C. 相关警告灯会在30秒后熄灭。

A. 处理边缘锋利的零件时要戴手套。

B. 处理边缘有凹痕的零件时要戴手套。

C. 当接触边缘有锯齿的零件时要戴手套。

A. The water quantity transmitter is easily damaged;

B. The water quantity transmitter is expensive;

C. The water quantity transmitter is unstable;

A. The fuselage includes skin, stringers, frames, floor beams, floor, tail cone, and fuselage to wing and tail fittings, etc.

B. The fuselage includes skin, frames, stringers, floor beams, floor, tail cone, and fuselage to wing and empennage fillets, etc.

C. The fuselage includes skin, beams, stringers, floor frames, floor tail skid, and fuselage to wing and rear fairings ,etc.

A. Before you move the spoilers, tell all persons to get off the wings.

B. Before telling all persons to get off the wings, you move the ailerons.

C. Before you move the ailerons, tell all persons to get off the wings.

A. 制造商可制定查询CAP时的程序,并为发现的不适航的情况(无论是否包含在CAP中)提供建议(来自遵循CAP的营运人和维修厂)

B. 制造商可制定程序,对遵循CAP时发现的不适航的情况(无论是否包含在CAP中)提供反馈(来自遵循CAP的营运人和维修厂)

C. 制造商可制定程序,对补充CAP时发现的不适航的情况(无论是否包含在CAP中)提供方案(来自遵循CAP的营运人和维修厂)