×
单选题
如果过滤器发生堵塞，应送去实验室分析污染情况。
A
A.If the filters become clogged, send them to the laboratory for analysis of the contamination.
B
B.If the filters are surged, send them to laboratory for contamination analysis.
C
C.If the contaminant is blocking the filter, the material should be sent to the laboratory for analysis.
答案解析
正确答案：A
相关知识点：
滤器堵塞送验析
相关题目
单选题
Do the procedure that follows.
单选题
MAKE SURE THAT THE TOILET ASSEMBLY FLUSHES CORRECTLY.
单选题
If the failure occurs regularly, do a system test.
单选题
Record all repairs to the skin surface.
单选题
Find the cause of the incorrect indication.
单选题
The circuit breakers are installed on the rear of the unit.
单选题
Adjust the linkage again after the inspection.
单选题
Pages of permanently bound Handbooks need not be dated.
单选题
In the latter case, the title shall be "Pilot＇s Operating Handbook.
单选题
Interconnects to other systems should be plainly noted.
