Which device solved the problem of unstable hydraulic conditions and operation of sludge removal equipment?
A) centrifugal pump
B) pulsator clarifier
C) tube settler
D) flocculator
Correct Answer:
Verified
Q13: _ is an operation designed to force agitation
Q14: What is the normal value of the
Q15: The design value of the velocity of
Q16: What is the detention period of a
Q17: The pulsator clarifier is a type of
A)horizontal
Q19: In which device, the primary mixing is
Q20: In which type of tube settler, tubes
Q21: Ion exchange units are known as_
A)water hardeners
B)water
Q22: Water softener units work most efficiently with
Q23: Which of these have a negative electrical
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