A、 Troubleshooting can only be performed after the cause of the malfunction has been found out.
B、 You should perform troubleshooting according to the procedure and find out the technical failure.
C、 According to the procedure, perform the troubleshooting to solve the cause of the malfunction.
答案：C
A、 Troubleshooting can only be performed after the cause of the malfunction has been found out.
B、 You should perform troubleshooting according to the procedure and find out the technical failure.
C、 According to the procedure, perform the troubleshooting to solve the cause of the malfunction.
答案：C
A. The lean fuel flow mixtures will be provided by the EGT indicators under different engine powers.
B. EGT indicators constantly monitor the lean fuel flow mixtures wherever the thrust lever is.
C. The lean fuel flow mixtures are induced by the EGT indicators to various powerplants.
A. Utilize an oil-free solution.
B. Use a solution with oil.
C. The oil is not used that contains a solution.
A. If the microswitch becomes unserviceable, proceed with the actuator activation procedure to damage the valve.
B. When the microswitch is functional, ensure the deactivation procedure of the actuator is performed to avoid any harm to the valve.
C. If the microswitch malfunctions, execute the actuator deactivation procedure to protect the valve from harm.
A. The airworthiness and safe operation of an airplane is assured if it＇s used as its original design purpose, properly inspected and carefully maintained.
B. The manufacturer is intended to utilize an airplane with sound inspection and maintenance practices because that is the basis for assuring the airplane remains airworthy and safe to operate.
C. The airplane is designed to be used as the manufacturer＇s intention. Users shall properly inspect the airplane and do sufficient maintenance to assure its airworthiness and operation safety.
A. The center of gravity moves along with the weight of the wings.
B. The center of gravity moves in relation to forces applied on the wings.
C. The center of gravity moves evenly to the loads of the wings.
A. Sometimes you have to change long sentences to shorter ones, remove unnecessary information, or ask an engineer to get further explanation.
B. Some time you have to incorporate long sentences into shorter ones, decrease unnecessary information, or require an engineer for further instruction.
C. Sometime you must illuminate long sentences into shorter ones, ignore information which is not necessary, or order an engineer for further definition.
A. Detach the connection of the valve in the direction opposite to the flow.
B. Detach the connection of the upstream valve.
C. Detach the connection of the valve in the direction identical to the flow.
A. You can use the module to disassemble the disassembly fixture.
B. The module that you can use to disassemble is the disassembly fixture.
C. You can use the disassembly fixture to disassemble the module.
A. The operational test of HFS-900D transceivers is an 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. There is always room for improvement in the effort to describe these steps.
B. It is impossible to list all the steps because there is always room for improvement.
C. Describing these steps need to do a lot of work.
