605、Total capacity and usable fuel shall be stated and, if the unusable fuel exceeds the limits of FAR 23,
information shall be given identifying the quantities unusable in flight.

A. 　 lt is up to the manufacturer to decide whether time limits/inspection and maintenance checks should be
included in a separate manual or in a maintenance manual.

B. 　 lt is the manufacturer's option to place Time Limits/inspections and Maintenance Checks in a separate
manual on condition that they are also included in the Maintenance Manual.

C. 　 Time Limits/Inspections and Maintenance Checks can be included in the Maintenance manual provided
they have already been placed in a separate manual by the manufacturer.

A. 　 Write the temperature on the engine record card.

B. 　 Record the temperature of the engine until writing it on the card.

C. 　 Recording the temperature of the engine is done by writing it on the card.

A. 　丁酮是重度除油剂,适合金属准备和编织盖板喷漆前去油。

B. 　丙酮是重度油污去除剂,适合金属表面预处理和织物蒙皮喷漆前去油。

C. 　异丙醇是重度油污去除剂,适合金属生产处理和织物表面喷漆前除油。

A. 　 拆卸密封胶和钝铁楸。

B. 　 用锋利的铲子去除密封胶。

C. 　 用钝刮刀刮掉密封胶。

A. 　当火警启动时,温度增加并引起灭火器工作。

B. 　当火焰开如时,温度增加并造成触发器工作,

C. 　当起火时,温度升高并使探测器工作。

A. 　 Total number of rules is decreased from 65 to 53.

B. 　 Total number of rules ascended from 65 to 53.
c、 Total number of rules increased from 65 to 53.

A. 　 For normal operations, make sure the pressure relief valve is closed. An open pressure relief valve is a
symptom of a problem in the fuel vent system.

B. 　 For normal operations, make sure the shut off relief valve works; lf you open pressure relief valve, that
indicates a problem in the fuel vent system.

C. 　 For normal operations, make sure you close the pressure relief valve. lf you leave it open a problem will be
shown in the fuel vent system.

A. 　 You had better not to weld engine components when the engine is installed on the airframe.

B. 　 You're not allowed to operate engine components when (the engine is installed on the airframe.

C. 　 You had-better not to weld engine components when the engine is running.

B. 　A certificated pilot who owns or operates an airplane that is not airworthy can perform limited predictive
maintenance on his airplane authorized by FAR Part 43.

A. 　 The airworthiness section may recommend each expected replacement time.

B. 　 The replacement time must be set forth in part of airworthiness section

C. 　 Airworthiness section must set forth each mandatory replacement time.