Full 2L QBank
Social & Preventive Medicine General 7451739e

The vital layer in a slow sand filter is ?

A
Sand bed
B
Under drainage
C
Zoological layer
D
Supernatant
High-Yield Explanation
No explanation provided.

Related Social & Preventive Medicine MCQs

Practice 2,00,000+ NEET PG Questions Free

Timed mock tests, mistake queue analytics, audio lectures & zero attempt limits on i❤️Exams.

Start Free Mock Test Now