A、 the air pressure is almost correct
B、 the air pressure is too low
C、 the air pressure is too high
答案：C
A、 the air pressure is almost correct
B、 the air pressure is too low
C、 the air pressure is too high
答案：C
A. A pilot with certification authorized by Part 43 of the regulation can perform limited preventive
maintenance.
B. According to Part 43 of the regulation, A pilot is certificated to perform limited preventive maintenance.
A. Without venting the lDG, the accuracy of your check will be affected.
B. Only if you reset the lDG, your check is effective.
C. The ventilation of the lDG accelerates your check.
A. Be careful when you move jet pipes or exhaust cones having insulating blankets.
B. Be careful when you move jet pipes, or exhaust cones have insulating blankets.
C. Jet pipes have insulating blankets. Be careful when you move exhaust cones.
A. 为了简化表示和便于理解,应将复杂的系统分为系统功能,而非总体主示意图。
A. The condition of the radome is very important for its performance.
B. The condition of the antenna influences its properties greatly.
C. The condition of the radar has an important effect on its characteristics.
B. Put all different metal inserts or deep blind holes metal parts in an oven at 225 to 275F(1070to 135C) for a
maximum of one hour.
C. All metal parts that have different metal inserts or deep blind holes are dry in an oven of 225 to 275F(107
to 135 C) for a minimum of one hour.
A. Prior to ground operations, maximum cooling of the engine bleed air is provided to avoid the overheat
damage to the wing leading edge.
B. To keep the wing leading edge from overheat damage, the engine bleed air has a maximum cooling effect
during ground operations.
C. while the aircraft is operating on the ground, the engine bleed air provides a best cooling to the wing
leading edge to renovate the damage due to overheat.
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.
A. After three full cycles, extend and retract the actuator.
B. You should extend and retract the actuator through three complete cycles.
C. Do nothing to the actuator after three complete cycles.
A. 如果有必要,增加更多垫片。
B. 增加更多气源是有必要的。
C. 如有必要,添加更多汽油。
