In pipe flow, heat is transferred from hot wall to the liquid by(A) Conduction only (B) Forced convection only (C) Forced convection and conduction (D) Free and forced convection

In pipe flow, heat is transferred from hot wall to the liquid by(A) Conduction only
(B) Forced convection only
(C) Forced convection and conduction
(D) Free and forced convection
by

1 Answer

Answer :

(C) Forced convection and conduction
by

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