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单选题
对于机翼/机身过热系统的指示和测试, 必须要接通115v交流电源。当安装元件时, 不得弯曲元件直到弯曲半径小于1英寸。如果弯曲半径小于1英寸, 则会损坏元件。
A
To give indications and test to the wing/body overheat system, 115v ac power must be connected. When installing an element, do not bend the element unless the bend radius is less than one inch. If the bend radius is less than one inch, damage to the eleme
B
For the indications and test of the wing/body overheat system, 115v ac power must be ON. When you install an element, do not bend the element until the bend radius is less than one inch. If the bend radius is less than one inch, damage to the element can
C
115v dc power must be supplied for the indications and test of the wing/body overheat system. When you install an element, do not bend the element radius less than one inch. If you bend the radius less than one inch, damage to the element can occur.
答案解析
正确答案：B
相关知识点：
机翼机身过热系统要求
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