A、 If necessary, fill the hydraulic reservoir with hydraulic fluid;
B、 Drain the hydraulic reservoir as necessary;
C、 Flush the hydraulic reservoir as necessary;
答案：A
A、 If necessary, fill the hydraulic reservoir with hydraulic fluid;
B、 Drain the hydraulic reservoir as necessary;
C、 Flush the hydraulic reservoir as necessary;
答案：A
A. The filter must be replaced before putting new oil in the system.
B. The replacement of the filter is optional before refueling the system.
C. The filter can not be replaced unless you put hew oil in the system.
A. Pilot reports on flight logbook of 908701 pages fluttering sound from left side of airplane during descend beginning at 11000 feet.
B. Pilot reports trembling sound from left side of airplane during ascend at 11000 feet on flight logbook 908701 page.
C. Pilot reports on flight logbook page 908701fluttering sound from left side of airplane during descend beginning at 11000 feet.
A. The alone and independent systems used to provide illumination in case of primary electrical power failure. Includes items such as inertia flashlights, lanterns, etc.
B. The separate and independent subsystems used to provide illumination in case of primary electrical power failure. Includes items such as inertia flashlights, lanterns, etc.
C. The separate and independent subsystems used to provide lighting in case of primary electrical power failure. Includes items such as inertia flashlights, lanterns, etc.
A. 使用玻璃纸清洁表面
B. 使用树脂清洁表面
C. 使用聚酯纤维清洁表面
A. For “emergency”， the related failure should be responded immediately， for example， the total engine failure， fire or smoke sudden cabin pressure lost.
B. An “Emergency” almost including a serious failure that requires later response， such as a total engines failure， flame out or smoke or rapid cabin pressurization.
C. For “emergency”， the related failure should be treated immediately， for example， the total engine is not malfunctioning， fire or smoke sudden cabin pressure lost.
A. The aft lanyard attached to the access door to the right APU compartment is broken.
B. The after end of lanyard attached to the access door to the right APU compartment is fractured.
C. The lanyard attached to the after end of the right access door to the APU compartment is frayed.
A. Make a record for the longevity of the metal sheet
B. Measure the longevity of the metal sheet
C. Measure and record the thickness of the metal sheet
A. Attach the screw＇s wire to the new cable.
B. Attach the screw＇s cord to the new cable.
C. Attach the threading cord to the new cable.
A. Light L4 illuminates within 5 seconds.
B. Light L4 comes on after 5 seconds.
C. Light L4 comes on 5 seconds before.
A. Send the results of the audit to the quality department
B. Tell the quality department about the results of the analysis.
C. Let the quality department know the results of audit
