Check valve is used for __________ flow. (A) Very precise control of (B) Unidirectional (C) Multidirectional (D) None of these

Check valve is used for __________ flow.
(A) Very precise control of
(B) Unidirectional
(C) Multidirectional
(D) None of these
by

1 Answer

Answer :

(B) Unidirectional
by

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