×
单选题
Explain how to maintain this record when changes to the weight or moments of the airplane are made so that accurate starting data is available to calculate the weight and C.G. during normal operation of the airplane.
A
说明如何保持此记录，以便更改飞机的重量或力矩时，或在飞机正常运行时可以使用准确的起始数据来计算重量和重心。
B
说明在更改飞机的重量或力矩时如何保持此记录，以便在飞机正常运行期间可以使用重量和平衡来准确计算起始数据。
C
说明当飞机重量或力矩发生改变时如何进行记录，以便在飞机正常运行期间能够为计算重量和平衡提供准确的起始数据。
答案解析
正确答案：B
相关知识点：
飞机重量力矩记录要求
相关题目
单选题
Replace nuts and washers if removed during inspection.
单选题
This document provides supplemental information to the applicable manual.
单选题
Those units provide a means of preventing it from freezing.
单选题
Distances shown are based on zero wind.
单选题
If the pump is unserviceable, replace it.
单选题
Do not go into the engine test area without approval.
单选题
Use a calibrated gage to do a check.
单选题
Leave landing gear extended for ten minutes.
单选题
Explain how to use seat belts and shoulder harnesses.
单选题
Limitations associated with optional systems may be included in this section.
