A、 In order to make airplanes have long lives,they are often in good condition.
B、 To make airplanes have long lives,it is necessary to ensure their flight safety.
C、 Because the long lives of airplanes are required,make sure the mechanics do the maintenance task correctly.
答案：B
A、 In order to make airplanes have long lives,they are often in good condition.
B、 To make airplanes have long lives,it is necessary to ensure their flight safety.
C、 Because the long lives of airplanes are required,make sure the mechanics do the maintenance task correctly.
答案：B
A. Unscheduled maintenance are those maintenance checks and inspections on the aircraft,its systems and units which are recognized by the manufacturer as special or unusual conditions which are not related to the time limits specified in-10 above.
B. For the unscheduled maintenance checks and inspections of aircraft,aircraft systems and components,the manufacturer shall not include special or unusual conditions from the time limits specified in-10.
C. If the unscheduled maintenance checks and inspections on the aircraft,its systems and units are special or unusual conditions,the time limits specified in-10 shall be referred to by the manufacturers.
A. The form of the cruise performance presentation is at the option of the airplane manufacturer but should not be independent of devices such as a power computer.
B. The format of the cruise performance presentation is decided by the airplane manufacturer itself but should not depend on devices such as a power computer.
C. The layout of the cruise performance presentation is at the discretion of the airplane manufacturer;however,devices such as a power computer should not be relied on.
A. Adapt the pressure connection to the pilot head
B. Adjust the pressure connection to the pilot head.
C. Absorb the pressure connection to the pilot port.
A. 如果轮胎温度升高超过 177 度,插头熔化且轮胎放气。
B. 如果轮胎温度升高超过 177 度,易熔塞和轮胎融化。
C. 如果轮胎温度升高超过 177 度,易熔塞熔化且轮胎放气。
A. The values must not be more than the approved differences.
B. The values must not exceed the allowable differences.
C. The values must not exceed the approved error.
A. 螺旋桨的翻修必须与螺旋桨制造
B. 螺旋桨的修理必须在被批准的车间中,
C. 螺旋桨的大修必须按照螺旋桨制造商提供的
A. In flight,Flight Idle Power required for the engine to operate at slowly speed is an important condition to ensure good engine operation and;airplane handling characteristics.
B. Flight Idle Power is the power required for an engine to operate at a minimum speed during flight to ensure satisfactory engine operation and aircraft handling characteristics.
C. In flight,good engine operation and aircraft handling characteristics are guaranteed to provide the
engine with Flight Idle Power needed to operate at the lowest speed.
A. Loosen and remove nut with wrench.
B. Tighten and torque nut with spanner.
C. Remove and replace nut with wrench.
A. 做腐蚀检查。
B. 做损害检査。
C. 检查由腐蚀造成的损伤。
A. Nomenclature shall be similar throughout all technical data obtained by the Customer.
B. Nomenclature shall be consistent throughout all technical data given to the Customer.
C. Nomenclature must be similar throughout all technical data provided to the Customer.
