A、 For all fuel loadings, the initial airplane weight should be the maximum allowable.
B、 The initial airplane weight should contain the maximum allowable for all fuel loads.
C、 For all kinds of fuels, the initial aircraft weight should be the maximum allowable.
答案：A
A、 For all fuel loadings, the initial airplane weight should be the maximum allowable.
B、 The initial airplane weight should contain the maximum allowable for all fuel loads.
C、 For all kinds of fuels, the initial aircraft weight should be the maximum allowable.
答案：A
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. 发动机防冰系统能消除和防止因引气产生的发动机部件结冰（不包括整流罩），包含活门、管路、调节器等零件。
B. 发动机防冰系统包括活门、管路、调节器等部件，能通过引气消除和预防发动机所有部件结冰（不包括整流罩）。
C. 发动机防冰系统是用于消除和防止发动机所有部件结冰的系统部分（不包括整流罩），包括活门、管路、调节器等项目。
A. 通气油箱排放单向活门也防止燃油从1号和2号主油箱流到通气油箱。
B. 通气油箱排放检查活门也帮助1号和2号主油箱燃油流到通气油箱。
C. 通气油箱排放单向活门也允许燃油从1号和2号主油箱流到通气油箱。
A. substituted oil and authorized addings
B. alternate fuels and approved additives
C. replaceable fuels and accepted additives
A. 确保应答机正确发送信号。
B. 确保发射机正确发送信号。
C. 确保转换器正确接收信号。
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. 在快速齿轮上涂抹润滑脂。
B. 按照紧固件来申请润滑脂。
C. 给紧固件涂上油脂。
A. Scientific verbs must disobey the same rules as other approved verbs in STE.
B. Technical verbs must obey the same rules as other approved verbs in STE.
C. Mechanical verbs must violate the same rules as other approved verbs in STE.
A. The forward movement of the control lever must be slow and continuous.
B. The control lever must be kept moving forward slowly and abruptly.
C. You must continuously slow down the forward movement of the control lever .
A. Exhale into the oxygen mask.
B. Breathe into the oxygen mask.
C. Breathe into the gas mask.
