A、 Rapidly and fully retract ram air turbine and make sure that it doesn＇t attach to other parts
B、 Slowly and fully extend the RAT and make sure that it does not touch other parts.
C、 Make sure that the ram air turbine is completely opened and it doesn＇t touch the other unit
答案：B
A、 Rapidly and fully retract ram air turbine and make sure that it doesn＇t attach to other parts
B、 Slowly and fully extend the RAT and make sure that it does not touch other parts.
C、 Make sure that the ram air turbine is completely opened and it doesn＇t touch the other unit
答案：B
A. 用脱脂剂清除滑油和油脂;
B. 用清洗剂清除滑油和油脂;
C. 用脱脂剂清除多余的滑油和油脂;
A. In certain circumstances, cleaning the connector or replacing the IDG seems to solve the problem, but the messages will appear again later.
B. Sometimes, cleaning the connector or replacing the IDG seems to settle the problem, but the message will reappear occasionally.
C. Sometimes, sterilizing the connector or renewing the IDG seems to resolve the problem, but the message will occur later.
A. 为卫生间和厨房提供冷气。
B. 为卫生间和厨房提供暖气。
C. 为卫生间和厨房提供通风。
A. Switch on the ground power
B. Connect the ground power
C. Put the ground power
A. When a capital letter or a symbol is used for a unit of measurement, you should take it and the number before it as a word.
B. When used in measurement, the acronym or the symbol and the related number should be taken as a word.
C. When you write an abbreviation or a symbol for a unit of measurement, count it and the preceding number as one word.
A. Please designate licensed personnel to do modification or maintenance to airplane.
B. Alterations or repairs to airplane shall be accomplished and noted by licensed personnel.
C. Please note that alterations or repairs to airplane must be accomplished by licensed personnel.
A. FIRE
B. FIRES
C. FIRED
A. This Issue 7 of the specification fully takes place all issues and revisions before.
B. This Issue 7 of the specification fully covers all prior issues and revisions.
C. This Issue 7 of the specification fully replaces all previous issues and revisions.
A. It is fine to use alternative materials
B. It is forbidden to use alternative materials
C. The alternative materials are not unserviceable
A. Refer to the attachment that follows for the applicable resistance values.
B. Refer to the figure that follows for the applicable gap values.
C. Refer to the table that follows for the applicable torque values.
