A、 Retesting and reviewing test results are optional due to discrepancies in the fuel/water sample and the ability of the detection kits to continuously measure the level of microbial growth.
B、 It is very important to do the test again and confirm test results because of differences in the fuel/water sample and the ability of the detection kits to continuously measure the level ofmicrobial growth.
C、 It is mandatory to retest and evaluate test results to make sure the differences in the fuel/water sample and the ability of the detection kits to witness the level of microbial growth.
D、 C.It is mandatory to retest and evaluate test results to make sure the differences in the fuel/water sample and the ability of the detection kits to witness the level of microbial growth.
答案：B
A、 Retesting and reviewing test results are optional due to discrepancies in the fuel/water sample and the ability of the detection kits to continuously measure the level of microbial growth.
B、 It is very important to do the test again and confirm test results because of differences in the fuel/water sample and the ability of the detection kits to continuously measure the level ofmicrobial growth.
C、 It is mandatory to retest and evaluate test results to make sure the differences in the fuel/water sample and the ability of the detection kits to witness the level of microbial growth.
D、 C.It is mandatory to retest and evaluate test results to make sure the differences in the fuel/water sample and the ability of the detection kits to witness the level of microbial growth.
答案：B
A. When the temperature of vent rises to 27℃,the exhaust pipe opens.
B. When the ventilation temperature is above 27℃,the drain mast opens.
C. When the temperature of the ventilation air increases to 27 °c,the discharge valve opens.
A. Engine Operating Limits include Limits for Take off Power,Maximum Continuous Power,and Maximum Cruising Power.
B. Engine Operating Limits include limits for Take off Thrust,Maximum Cruise Power,and Maximum Normal Operating Power.
C. Engine Operating Limits include limits for Take off Power,Maximum Continuous Power,and Maximum Normal Operating Power.
A. “检查合规性”规定了关于“何时”需要检查的说明,是否为重复性检查。同时说明是否需要根据初步检查结果进行额外的重复检查。"
B. “检查合规性”给出了关于“何时”需要检查的说明,是否属于重复性检查。同时说明是否需要根据初始检查结果进行额外的重复检查。"
C. “检查合规性”用于描述某检查需要实施的时间以及是否属于重复性检查,并说明是否需要基于初始检查结果进行额外的重复检查。
D. A.“检查合规性”规定了关于“何时”需要检查的说明,是否为重复性检查。同时说明是否需要根据初步检查结果进行额外的重复检查。"B.“检查合规性”给出了关于“何时”需要检查的说明,是否属于重复性检查。同时说明是否需要根据初始检查结果进行额外的重复检查。
E. A.“检查合规性”规定了关于“何时”需要检查的说明,是否为重复性检查。同时说明是否需要根据初步检查结果进行额外的重复检查。"B.“检查合规性”给出了关于“何时”需要检查的说明,是否属于重复性检查。同时说明是否需要根据初始检查结果进行额外的重复检查。"
F. C.“检查合规性”用于描述某检查需要实施的时间以及是否属于重复性检查,并说明是否需
G. C.“检查合规性”用于描述某检查需要实施的时间以及是否属于重复性检查,并说明是否需要基于初始检查结果进行额外的重复检查。
A. The damper prevents abnormal movement of the control.
B. The control is protected from unusual movements by the damper.
C. The damper prevents sudden movement of the control.
A. In the correction column,list any notes or key points involved in correcting the trouble in the unit.
B. List any notes or key points involved in corrective actions for units faults during correction.
C. List all corrective actions,any notes or key points related to a unit failure when you do the Correction.
A. If the first coat is damaged,do a repair.
B. If the protective finish is damaged,do a repair.
C. If the primer layers are damaged,do a repair.
A. The aircrft is taxiing to China on the runway.
B. The aircrft is running to China on the ramp.
C. A Chinese aircrft is taxiing on the runway.
A. Illustrations should be used when they will simplify,shorten or make the text easier to understand.
B. When illustrations can simple,shorten or make the text easy for understanding,they may be used.
C. Whenever diagrams can simple,shorten or make the content easy to understand,they could be used.
A. 直升机最常用的两类发动机是星型发动机和涡轮发动机。
B. 螺旋桨飞机最常用的两类发动机是往复式发动机和涡喷发动机。
C. 直升机最常用的两类发动机是活塞发动机和涡轮发动机。
A. 凹坑没有伤及保护漆层。
B. 划痕没有穿透保护层。
C. 划痕没有贯穿保护膜。
