×
单选题
如果机轮温度上升到177度以上，易熔塞的芯就会熔化，轮胎就会漏气。
A
If the wheel temperature reaches as high as 177 deg., the core of safety plug shears off and the tire slips.
B
If the wheel temperature increases to more than 177 deg., the core of the fusible plug melts and the tire deflates.
C
The core of the filter element melts once the wheel temperature is above 177 deg., causing the tire to deflate.
答案解析
正确答案：B
相关知识点：
机轮温度与易熔塞考点
相关题目
单选题
Apply sealant on the outer surface.
单选题
Find the damaged areas.
单选题
Make sure that the pipe is not clogged.
单选题
Replace the defective pump.
单选题
Deflate the tire.
单选题
Make sure that the cabin pressure stays constant.
单选题
Compare the two indications.
单选题
Find the source of the fuel leakage.
单选题
Principal dimensions shall be shown upon the drawing.
单选题
Only apply very light pressure to the surface.
