A、 Reserve the inflammable material at least 50 inches away from the work area.
B、 Deposit the explosive substance out of 50 feet with the work area.
C、 Keep flammable materials at a minimum distance of 50 feet from the work area.
答案：C
A、 Reserve the inflammable material at least 50 inches away from the work area.
B、 Deposit the explosive substance out of 50 feet with the work area.
C、 Keep flammable materials at a minimum distance of 50 feet from the work area.
答案：C
A. 这些密封剂的特性可预防腐蚀。
B. 这些封严块的性能可阻止碰撞。
C. 这些溶液的性质可防锈。
A. 那些机载动力装置被安装在飞机上,用于产生并提供单一类型或组合的辅助电力、液压、气源或其他动力。
B. 那些空气动力的发动机被安装在飞机上来运行并提供一类或多类的辅助电力、液压、气源或其他动力。
C. 那些利用空气产生动力的装置装在飞机上来获得和补充单一或多个备用电源、液压源、气源或其他动力。
D. B.那些空气动力的发动机被安装在飞机上来运行并提供一类或多类的辅助电力、液压、气源或其他动力。
E. C.那些利用空气产生动力的装置装在飞机上来获得和补充单一或多个备用电源、液压源、
F. C.那些利用空气产生动力的装置装在飞机上来获得和补充单一或多个备用电源、液压源、气源或其他动力。
A. 如果你不能脱开杆的位置,新杆的长度很可能需要调节。
B. 如果你不能断开杆和活塞,可能量错了新杆的长度。
C. 如果你不能接合杆和活塞,新杆的长度可能是不正确的。
A. Each of the two life vests located at L2 entry door flight crew station is damaged.
B. Each of the two life vests located at L2 entry door flight crew station is out of time limit.
C. Each of the two life vests located at L2 entry door flight crew station is out of service.
A. 防止部件移动以便能修理装置。
B. 当你修理附件时要避免部件运动。
C. 当你修理组件时应防止部件移动。
A. If you must apply a strike to open the unit,examine the control linkage.
B. If you must apply an unusual force to open the unit,examine the turnbuckle.
C. If you must apply an unusual force to open the unit,examine the control linkage.
A. The manufacturer may set up steps and feedback the airworthy conditions discovered when complying.
B. The manufacturer may establish procedures to provide feedback on unairworthy conditions that were discovered when complying.
C. The manufacturer may establish procedures and comply regulations to provide feedback on unairworthy conditions.
A. There are some environmental reasons of the manufacturers or operators such as the location of battery compartments.
B. Some environmental factors are within the control of the manufacturer or the operator such as the location of battery compartments.
C. It is the manufacturer or the operator's environmental factors,such as the location of the battery compartments.
A. The test will stop when the pressure is larger than 7000 kpa.
B. Stop the test if the pressure reaches 7000 pa.
C. Stop the test when the pressure is more than 7000 kpa.
A. CAP 一般分为两部分:一部分是文字,另一部分是示意图。
B. CAP 通常包括两页:一页文本和一页示意图。
C. CAP 包括两种:一种文字表示的,一种是示意图。
