A、 It is standard to do the procedure in this service bulletin.
B、 It is necessary to do the procedure in this service bulletin.
C、 It is mandatory to do the procedure in this service bulletin.
答案：C
A、 It is standard to do the procedure in this service bulletin.
B、 It is necessary to do the procedure in this service bulletin.
C、 It is mandatory to do the procedure in this service bulletin.
答案：C
A. If you cannot remove a nut because of corrosion, apply penetrating oil.
B. If you cannot disassembly a bolt because of corrosion, use penetrating
oil.
C. If you cannot remove a bolt because of corrosion, apply penetrating
oil.
A. This chapter of the Pilot's Operating Handbook shall contain only those
limitations required by regulation or necessary for safety operation of
the airplane and approved by the regulatory authority.
B. This Section of the Pilot's Operating Handbook shall abstain only those
limitations required by regulation or necessary for safe operation of the
airplane and approved by the regulatory authority.
C. This Section of the Pilot's Operating Handbook shall contain only those
limitations required by regulation or necessary for safe operation of the
airplane and approved by the regulatory authority.
A. does not permitted to
B. not permitted to do
C. permit to do
A. Copy density should be the same throughout the page.
B. Copy density must be different throughout the page.
C. Density of copy must be consistent throughout the page.
A. Each Chapter or Section is begin with either a general description of
the system or its operation and Description and Operation should be
labeled.
B. Each Chapter or Section is begin with neither a general description
of the system nor its operation and Description and Operation should be
labeled.
C. Description and Operation should be labeled in each Chapter or Section
which is open with both a general description of the system and its
operation.
A. Magnet valves shall be marked with distinctions,is to indicate the
valve spring-loaded into the open or closed position.
B. ElectroMagnetic valve shall be marked with a feature indicating whether
the valve is spring-loaded into the open or closed position.
C. Solenoid valves shall be shown with a mark,is to indicate the valve
spring-loaded to the open or closed position.
A. 如果在测试过程中,流量指示器没有达到预定位置,则使用此备用程序。
B. 如果在测试结束后,流量指示器没有达到设定位置,则使用此附加程序。
C. 如果在测试结束后,流量指示器没有达到设定位置,则使用此备用程序。
A. FIND
B. TOUCH
C. FEEL
A. 注意,如果没有正确执行以下步骤,会导致人员伤亡。
B. 警告,如果你不正确听从指挥,则会导致人员伤亡。
C. 如果没有正确遵循警告里的要求,将会导致人员伤亡。
A. GET DOWN
B. FALL TO
C. GO DOWN
