Which of the following is not correct with reference to Bio-sand Water – McqOptions

MCQOPTIONS

1.	Which of the following is not correct with reference to Bio-sand Water Filter?A. It deactivates or kills pathogensB. Sedimentation removes larger particles.C. Filtration removes smaller particlesD. High-quality water is always assured
A.	B
B.	D
C.	C
D.	A
Answer» C. C

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